iowow (1.4.16) testing; urgency=medium

  * Fixed behavior of iwp_tmpdir() accourding to #47
  * Fixed  Incorrect serialization of INT64_MIN by iwitoa() #48 (iwconv.h)
  * Added iwxstr_insert() (iwxstr.h)
  * ~8% IO performance improvements due to use of MADV_RANDOM
  * Fixed Github Vulnerability Report GHSL-2022-066
  * Added additional IW_ERROR_XX codes (iwlog.h)
  * Added VERBOSE log level (iwlog.h)
  * Added iwhmap_put_str() (iwhmap.h)
  * Added iwulist_remove_first_by(), iwulist_find_first() (iwarr.h)
  * Added iwxstr_new_printf() (iwxstr.h)
  * Reduced iwkv code complexity. Removed in-memory db cache since benchmarks shows only minor perf imprivements with cache.
  * Fixed many of UB errors (eg: misaligned access)
  * Removed dependency on kbtree.h replaced with iwavl.h
  * Added json module (migrated from ejdb) (iwjson.h, iwbinn.h)
  * Added platform neutral iwp_basename() and iwp_dirname() (iwp.h)
  * Added iwu_file_read_as_buf_len() (iwutils.h)
  * Added IW_NORET (basedefs.h)
  * iwxstr_destroy_keep_ptr() now returns pointer to underlying buffer
  * IWHMAP can operate in LRU cache mode (iwhmap.h)
  * Added .ini file parsing utility module (iwini.h)
  * Added iw_cond_timed_wait_ms() (iwth.h)
  * Added iwstw_set_on_task_discard(), iwstw_schedule_only() (iwstw.h)
  * Fixed iwp_exec_path() on FreeBSD sinceprocfs(5) is not mounted by default in FreeBSD.
  * iwp_exec_path() implemented for FreeBSD & Macos
  * Added `int64_t iwatoi2(const char *str, size_t len)` (iwconv.h)
  * iwpool_split_xx() now returns const pointer (iwpool.h)
  * Fixed iwre() regexp compilation error.
  * Added new regexp API implementation (iwre.h) based on https://github.com/jserv/cregex/
  * Removed iwsha256() from sources. Use iwnet/beassl for hashing instead.

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 14 Nov 2022 18:31:50 +0200

iowow (1.4.15) testing; urgency=medium

  * Added format checking __attribute__ to all printf like functions.

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 18 Feb 2022 21:54:04 +0700

iowow (1.4.14) testing; urgency=medium

  * Used ftruncate() instead of posix_fallocate() due to EINVAL on ZFS (unix.c)
  * Enable XOPEN_SOURCE only for linux
  * Fixed incorrect selection of `strerror_r` for musl builds.
  * Set appropriate _XOPEN_SOURCE=700 level for `nftw` (unix.c)
  * iwxstr_printf() now conforms to stdlib printf function (iwxstr.h)
  * Moved some useful defs from iwutil.h into basedefs.h
  * Fixed iwre_match() function signatute allowing `const  char* input`
  (iwre.h)
  * Added lightweight regexp implementation (iwre.h)
  * Added `size_t iwxstr_asize(IWXSTR*)` (iwxstr.h)
  * Added locale independed strtod: iwstrtod() (iwconv.h)

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 14 Feb 2022 18:01:17 +0700

iowow (1.4.13) testing; urgency=medium

  * Fixed SEGV in iwkv_cursor_open with zero-length key and IWDB_VNUM64_KEYS (#42)
  * Fixed Heap UAF in iwkv_close after invoking iwkv_db_set_meta on a database (#41)
  * Added `iwxstr_wrap()` (iwxstr.h)
  * Added `RCT()` checker for pthread routines (basedefs.h)
  * Added iwbin2hex() (iwconv.h)
  * iwxstr_clear() sets value of intgernal string buffer to zero (iwxstr.h)
  * Added user data store capability to iwxstr (iwxstr.h)
  * Added iwpool_strdup2(), iwpool_strndup2() (iwpool.h)
  * Added iwp_set_current_thread_name() (iwp.h)
  * Added RCENO define (basedefs.h)
  * Thread poll, single thread worker fixes
  * Added IW_MIN, IW_MAX, IW_XSTR defines

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 03 Sep 2021 16:03:05 +0700

iowow (1.4.12) testing; urgency=medium

  * Added IW_ERROR_UNSUPPORTED error code
  * Added  IW_ALLOC __attribute__((malloc)) optimization
  * Added ring buffer implementation (iwrb.h)
  * Added `queue_blocking` argument `iwstw_start()` (iwstw.h)
  * Minor changes in iwlog.h api
  * `memcpy` replaced by `memmove` for overlaping cases (iwarr.c)

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 19 Jul 2021 10:09:05 +0700

iowow (1.4.11) testing; urgency=medium

  * Fixed typo (qsort_r => sort_r) (iwarr.c)
  * Added simple threads pool implementation (iwtp.h)
  * Added IW_ERROR_NOT_ALLOWED error code (iwlog.h)
  * Added RCR() error checking macro (basedefs.h)
  * Added iwlist_sort(), iwulist_sort() (iwarr.h)
  * Added iwstw_schedule_empty_only() (iwstw.h)
  * Added iwstw_queue_size() (iwstw.h)
  * Set O_CLOEXEC flag on all file open() calls
  * Added IW_ERROR_UNEXPECTED_RESPONSE error code (iwlog.h)
  * Added iwxstr_set_size(), iwxstr_destroy_keep_ptr() (iwxstr.h)
  * Added iwlist_at2() (iwarr.h)
  * Added handy ZRET definition (basedefs.h)
  * Added handy ZGO definition (basedefs.h)
  * Project code reformatted using uncrustify
  * Updated copyright headers
  * Fixed build errors on macOS
  * Removed dependency on glibc specific features
  * Added new iwxstr_pop() (iwxstr.h)

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 10 May 2021 16:43:52 +0700

iowow (1.4.10) testing; urgency=medium

  * Tuned iwkv file resizing policy
  * Fixed misuse of `IWKV_OPTS.file_lock_fail_fast` (#35)
  * Correct handling of EINTR, EAGAIN in read/write functions (unix.c)

 -- Anton Adamansky <adamansky@gmail.com>  Tue, 22 Dec 2020 23:55:36 +0700

iowow (1.4.9) testing; urgency=medium

  * Code review of iwkv cache keys comparison, related issue: https://github.com/Softmotions/ejdb/issues/291
  * Added `bool iwu_uuid_valid(const char *uuid)` (iwuuid.h)

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 18 Nov 2020 15:04:03 +0700

iowow (1.4.8) testing; urgency=medium

  * Fixed serios bug concerning non-unique ejdb2 indexes, details: https://github.com/Softmotions/ejdb/issues/291
  * Fixed potencial memory leak in `iwlist_create()` (iwarr.h)
  * Fixed wrong `iwulist_clear()` behaviour (iwarr.h)
  * Code cleanup
  * Added `iwulist_at2()` (iwarr.h)
  * Removed not needed assertion (iwstree.c)

 -- Anton Adamansky <adamansky@gmail.com>  Sun, 08 Nov 2020 21:51:49 +0700

iowow (1.4.7) testing; urgency=medium

  * Correct handling of EINTR, EAGAIN in read/write functions (unix.c)
  * Minor fixes on iwhmap

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 21 Sep 2020 12:14:06 +0700

iowow (1.4.6) testing; urgency=medium

  * Added `iwpool_user_data_detach()` (iwpool.h)
  * Added `iwpool_create_empty()` (iwpool.h)
  * Added simple hashmap implementation (iwhmap.h)
  * `IWPOOL` is able to store associated user data (iwpool.h)
  * `pthread_barrierattr` shim for android API < 24
  * Added `iwsha256()` SHA-256 hash implementation (iwsha2.h)
  * Added single thread worker (iwstw.h)
  * Added `iwstree_clear()` (iwstree.h)

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 24 Jun 2020 18:32:24 +0700

iowow (1.4.5) testing; urgency=medium

  * Added `iwulist_clear` (iwarr.h)
  * Added `RCIF` (basedefs.h)
  * Fix assertion error in `iwstree_remove()` (iwstree.h)
  * Allows zero key/value placeholders in `iwstree_iter_next()` (iwstree.h)
  * Added `iwstree_put_overwrite` (iwstree.h)
  * Added  iwstree iteration API (iwstree.h)
  * Added `iwpool_used_size` (iwpool.h)
  * Added `iwstree_int64_cmp` (iwstree.h)
  * Added `IW_DEPRECATED` (basedefs.h)

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 18 Jun 2020 14:19:32 +0700

iowow (1.4.4) testing; urgency=medium

  * Fixed incorrect copying of cursor key data in `IWDB_COMPOUND_KEYS` mode (iwkv.c)
  * Adde compound key example code (compoundkeys1.c)
  * Added `iwstree_visit` (iwstree.h)

 -- Anton Adamansky <adamansky@gmail.com>  Sat, 02 May 2020 19:38:31 +0700

iowow (1.4.3) testing; urgency=medium

  * Fixed errors found by PVS studio

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 24 Apr 2020 00:16:42 +0700

iowow (1.4.2) testing; urgency=medium

  * Added IWULIST, IWLIST implementation (iwarr.h)
  * Added iwpool_split_string (iwpool.h)
  * Added iwpool_printf (iwpool.h)
  * Added iwpool_printf_split (iwpool.h)
  * Added iwxstr_shift (iwxstr.h)
  * Added `#define RCHECK` (basedefs.h)
  * Better error handling of `kh_put`

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 20 Apr 2020 16:23:50 +0700

iowow (1.4.1) testing; urgency=medium

  * Fixed possible data corruption in `_fsm_blk_allocate_aligned_lw` (iwfsmfile.c)
  * Better new SBLK blocks locality  (performance)

 -- Anton Adamansky <adamansky@gmail.com>  Sat, 07 Mar 2020 23:23:13 +0700

iowow (1.4.0) testing; urgency=medium

  * Implemented new compact and performant data storage format v2
  * Added WiredTiger v3.2.1 benchmarks
  * Added BerkeleyDB v5.3.28 benchmarks
  * Added TokyoCabinet v1.4.48 benchmarks

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 06 Mar 2020 23:23:16 +0700

iowow (1.3.37) testing; urgency=medium

  * Added iwrc iwp_mkdirs(const char *path) (iwp.h)
  * Added uint32_t iwu_x31_u32_hash(const char *s) (iwutils.h)
  * Added iwu_replace() (iwutils.h)
  * Added RCA( macro definition
  * Removed IW_EXPORT iwrc iwkv_db_last_access_time(IWDB db, uint64_t *ts)
    for performance and simplicity reasons
  * Added `IW_ERROR_INVALID_VALUE`
  * Added iwstree - splay tree imlementation (iwstree.h)
  * Pointers allocated by iwpool are now 8-byte aligned

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 17 Feb 2020 23:16:31 +0700

iowow (1.3.36) testing; urgency=medium

  * Safer iowow initialization bootstrap process.

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 16 Jan 2020 12:44:31 +0700

iowow (1.3.35) testing; urgency=medium

  * Added specific checks for TARGET_OS_IPHONE
  * Ported to iOS
  * Added wal locking interceptor to WAL opts

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 15 Jan 2020 13:10:51 +0700

iowow (1.3.32) testing; urgency=medium

  * Improved WAL durability

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 19 Dec 2019 10:49:08 +0700

iowow (1.3.31) testing; urgency=medium

  * Keys comparison refactoring

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 20 Nov 2019 00:41:15 +0700

iowow (1.3.30) testing; urgency=medium

  * Added check if  __unused is already defined in `iwth.c`
  * CRITICAL Comparsions keys fix #30

 -- Anton Adamansky <adamansky@gmail.com>  Tue, 19 Nov 2019 20:23:41 +0700

iowow (1.3.29) testing; urgency=medium

  * FIXED iwkv_open assertion fail on opening garbage file #29

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 13 Nov 2019 23:55:35 +0700

iowow (1.3.28) testing; urgency=medium

  * iwlog now supports ANDROID NDK logging (iwlog.h)

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 07 Nov 2019 14:44:59 +0700

iowow (1.3.27) testing; urgency=medium

  * CRITICAL WAL durability fixes
  * Support of online backups #24
  * Windows platform functions fixes
  * CLion project files added
  * WAL recovering fixes

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 28 Oct 2019 19:08:59 +0700

iowow (1.3.25) testing; urgency=medium

  * CRITICAL Fixed heap corruption due incorrect usage of khash API in `_db_destroy_lw` (iwkv.c)

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 29 Aug 2019 12:20:25 +0700

iowow (1.3.24) testing; urgency=medium

  * CRITICAL Fixed race condition in WAL rollforward

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 22 Aug 2019 02:04:08 +0700

iowow (1.3.23) testing; urgency=medium

  * WAL refactoring, better stability

 -- Anton Adamansky <adamansky@gmail.com>  Sat, 17 Aug 2019 21:17:05 +0700

iowow (1.3.22) testing; urgency=medium

  * Small optimizations in `iwfsmfile.c`
  * Added `iwp_clock_get_time` as  portable version of `clock_gettime`
  * `static_assert` is  set to `_Static_assert` if not defined
  * Added `__USE_MINGW_ANSI_STDIO` for MinGW build

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 18 Jul 2019 17:50:14 +0700

iowow (1.3.20) testing; urgency=medium

  * CRITICAL Fixed incorrect keys allocation in IWDB_COMPOUND_KEYS mode

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 13 Jun 2019 21:43:47 +0700

iowow (1.3.19) testing; urgency=medium

  * CRITICAL: Fixed assertion fail in iwkv records cache

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 13 Jun 2019 19:08:48 +0700

iowow (1.3.18) testing; urgency=medium

  * Limit one time file allocation step to 2G

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 12 Jun 2019 16:42:47 +0700

iowow (1.3.17) testing; urgency=medium

  * CRITICAL: State of previously deleted database may have influence on newly created dbs
  * BUG: Fixed database metadata blocks leak (db->meta_blk) on database destroy

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 03 May 2019 18:20:39 +0700

iowow (1.3.16) testing; urgency=medium

  * CRITICAL: Fixed deadlock on database removal

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 03 May 2019 11:56:29 +0700

iowow (1.3.15) testing; urgency=medium

  * CRITICAL: Fixed database file corruption during sequential records deletion with `iwkv_cursor_del` (iwkv.c)

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 01 May 2019 23:29:18 +0700

iowow (1.3.14) testing; urgency=medium

  * CRITICAL: Fixed unexpected database file truncation and data loss on close.
  * Adjusted default WAL options for Android

 -- Anton Adamansky <adamansky@gmail.com>  Sat, 27 Apr 2019 01:04:28 +0700

iowow (1.3.13) testing; urgency=medium

  * Performance impovements in Write Ahead Logging (iwal.c)
  * BUG: WAL file was not truncated after `wal->checkpoint_timeout_sec` timeout (iwal.c)

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 25 Apr 2019 17:43:06 +0700

iowow (1.3.12) testing; urgency=medium

  * Android NDK support (#23)
  * Pthreads `PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP` is used by default

 -- Anton Adamansky <adamansky@gmail.com>  Sun, 21 Apr 2019 12:18:16 +0700

iowow (1.3.11) testing; urgency=medium

  * Added size_t iwpool_allocated_size(IWPOOL *pool) (iwpool.h)
  * Added `file_lock_fail_fast` iwkv open option.
    If `true` - do not wait and raise error if database is locked by another process
  * Fixed meaningful PVP studio errors:
    - kv/iwkv.c:593:1: error: V774
    - kv/iwkv.c:1375:1: warning: V649
    - kv/iwkv.c:3357:1: warning: V581
    - utils/iwxstr.c:59:1: warning: V701

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 08 Apr 2019 11:47:59 +0700

iowow (1.3.10) testing; urgency=medium

  * Added cmake `OWNER_PROJECT_NAME` option used to install header files in `CMAKE_INSTALL_INCLUDEDIR}/OWNER_PROJECT_NAME/PROJECT_NAME`
  * Removed `-fvisibility=hidden` C flag when building shared library

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 05 Apr 2019 11:53:34 +0700

iowow (1.3.9) testing; urgency=medium

  * BUG `IW_HAVE_PTHREAD_CONDATTR_SETCLOCK` was not properly set for `iwal.c` hence high CPU usage when `wal` mode is on.

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 29 Mar 2019 23:56:25 +0700

iowow (1.3.8) testing; urgency=medium

  * BUG Fixed incorrect call of `_kvblk_kv_get` in `iwkv_cursor_seth`.
    See https://github.com/Softmotions/ejdb/issues/231

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 27 Mar 2019 12:34:10 +0700

iowow (1.3.7) testing; urgency=medium

  * Added `iwkv_cursor_del()` (#22)
  * Fixed memory corruption during simultaneous cursor iteration and value updating

 -- Anton Adamansky <adamansky@gmail.com>  Tue, 26 Mar 2019 18:24:35 +0700

iowow (1.3.6) testing; urgency=medium

  * BUG: Memory leak in `iwkv_cursor_open` on error (#21)
  * BUG: `iwxstr_new2()` with zero size argument causes illegal memory write (#20)
  * Added `iwkv_cursor_seth()` record update handle supported by `iwkv_cursor_set`
  * Avoided deadlocks with `iwkv_del()` - now this function does't escalate exclusive lock on storage
  * More consistent error reporting using cursor functions

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 22 Mar 2019 16:29:32 +0700

iowow (1.3.5) testing; urgency=medium

  * BUG: Data from deleted database can interfere with newly created db (#19)

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 20 Mar 2019 20:26:22 +0700

iowow (1.3.4) testing; urgency=medium

  * Code documentation improvements

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 11 Mar 2019 22:42:51 +0700

iowow (1.3.3) testing; urgency=medium

  * BUG: `iwkv_puth` called with incorrect previous value (iwkv.h)
  * _kvblk_getvalue renamed to _kvblk_value_get (iwkv.c)
  * _kvblk_peek_val renamed to _kvblk_value_peek (iwkv.c)
  * _kvblk_getkey renamed to _kvblk_key_get (iwkv.c)
  * _kvblk_getkv renamed to _kvblk_kv_get (iwkv.c)

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 08 Mar 2019 17:02:46 +0700

iowow (1.3.2) testing; urgency=medium

  * Added `iwkv_cursor_is_matched_key` (iwkv.h)
  * `iwkv_cursor_copy_key` now aware of `IWDB_COMPOUND_KEYS` mode (iwkv.h)
  * `iwkv_cursor_copy_key` can accept zero kbuf,kbufsz only compound part will returned in this case (iwkv.h)

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 04 Mar 2019 20:50:03 +0700

iowow (1.3.1) testing; urgency=medium

  * Eliminate adaptive `IWDB_VNUM64_KEYS` key sizing in `_unpack_effective_key` for the sake of API simplicity (iwkv.c)
  * BUG: incorrect key handling in `iwkv_del` - key was not unpacked before. (iwkv.h)

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 28 Feb 2019 10:40:11 +0700

iowow (1.3.0) testing; urgency=medium

  * `IWKV_PUT_HANDLER` called for insert operations (not only for updates)
  * Added `IWFS_OUNLINK` flag. Unlink(delete) file on close (iwfile.h)
  * Added `IWFS_OTMP` flag. Create tmp file (iwfile.h)
  * Added UUID v4 generation function (iwuuid.h)
  * Added iwp_tmpdir() (iwp.h)
  * Added iwp_allocate_tmpfile_path() (iwp.h)
  * Added iwxstr_printf() (iwxstr.h)
  * Added iwxstr_cat2() (iwxstr.h)
  * Added `IWKV_VAL_INCREMENT` mode for `iwkv_put()` and test case (iwkv.h)
  * Added support of variable-length encoded integer keys `IWDB_VNUM64_KEYS` (iwkv.h)
  * Added support of compound keys (`IWDB_COMPOUND_KEYS`) (#18)
  * Removed `dup` integer value routines
  * Code cleanup and refactoring

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 27 Feb 2019 12:11:48 +0700

iowow (1.2.14) testing; urgency=medium

  * BUG: Fix WAL checkpoint workflow to avoid deadlocks with cursor threads
  * BUG: Clang6 fatal error: variable 'cur' is used uninitialized  (#15)
  * Implemented new multithreaded stress test (iwkv_test6.c) used OMP stack
  * Added iwkv_new_db(IWKV iwkv, iwdb_flags_t dbflg, uint32_t *odbid, IWDB *dbp) (iwkv.h)
  * Removed unused `IWKV_NOLOCKS` option.
  * Added `IW_EXPORT` to `iowow_version_*` API functions  (iowow.h)
  * Added iwrc iwkv_state(IWKV iwkv, IWFS_FSM_STATE *out) (iwkv.h)
  * Do not check `IWKV_NO_OVERWRITE` for databases in `IWDB_DUP_UINTXX_VALS` mode
  * Added iwkv_puth() with provided old value interceptor: `IWKV_PUT_HANDLER` (iwkv.h)
  * Added `IWKV_RC_DUP_ARRAY_EMPTY` flag and `IWKV_DUP_REPORT_EMPTY` opflag for `iwkv_put()` (iwkv.h)

 -- Anton Adamansky <adamansky@gmail.com>  Tue, 06 Nov 2018 23:14:39 +0700

iowow (1.2.13) testing; urgency=medium

  * BUG: Correct cursors adjustments during db update operations (#13)
  * BUG: Fixed WAL integration for updates in IWDB_DUP_UINT32_VALS|IWDB_DUP_UINT64_VALS mode
  * Store arbitrary data blocks associated with iwkv internal databases (#12)
  * Checking of max key/value size (IWKV_MAX_KVSZ) for updates in IWDB_DUP_UINT32_VALS|IWDB_DUP_UINT64_VALS mode
  * Minor allocation performance optimizations in _kvblk_addkv()

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 02 Aug 2018 20:29:08 +0700

iowow (1.2.12) testing; urgency=medium

  * Set terminating '\0' in iwitoa() (iwconv.h)
  * Added MAP_NORESERVE option for PRIVATE mmaping on Linux (#11)
  * Added iwu_file_read_as_buf() (iwutils.h)
  * Optimized cmake config files generation

 -- Anton Adamansky <adamansky@gmail.com>  Sat, 21 Jul 2018 01:59:40 +0700

iowow (1.2.11) testing; urgency=medium
  * iwpool refactoring fixed pool memory corruption (iwpool.h)
  * Fixed set terminating `\0` in iwpool_strdup() (iwpool.h)
  * Fixed wrong `if` in iwpool_calloc() (iwpool.h)

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 15 Jun 2018 17:58:20 +0700

iowow (1.2.10) testing; urgency=medium

  * Added iwpool_calloc() (iwpool.h)
  * Added iwpool_strdup(), iwpool_strndup() (iwpool.h)
  * Fixed memory leak in iwpool_destroy() (iwpool.h)
  * Renamed platform/linux/linux.c to platform/unix/unix.c (#9)
  * Added iwu_replace_char() (iwutils.h)

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 11 Jun 2018 23:00:21 +0700

iowow (1.2.9) testing; urgency=medium

  * Rewrite of iwftoa() (iwconv.h)
  * Fixed typo: iwtoa renamed to iwitoa (iwconv.h)
  * Added iwu_cmp_files (iwutils.h)
  * Return type of iwxstr_ptr() changed to char* (iwxstr.h)

 -- Anton Adamansky <adamansky@gmail.com>  Tue, 29 May 2018 01:01:56 +0700

iowow (1.2.8) testing; urgency=medium

  * IOWOW Ported to MIPS32 (big-endian) tested on Debian GNU/Linux 9.4

 -- Anton Adamansky <adamansky@gmail.com>  Sat, 19 May 2018 21:09:04 +0700

iowow (1.2.7) testing; urgency=medium

  * Fixed incorrect exclusive locking in iwkv_del()"

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 17 May 2018 11:27:58 +0700

iowow (1.2.6) testing; urgency=medium

  * Fixed: database file is not created automatically if no open modes specified in opts

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 16 May 2018 19:57:35 +0700

iowow (1.2.5) testing; urgency=medium

  * Added iwkv_opflags opflags into iwkv_del

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 16 May 2018 19:33:16 +0700

iowow (1.2.4) testing; urgency=medium

  * Fixed race conditions in iwkv_cursor_to()

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 14 May 2018 09:28:13 +0700

iowow (1.2.3) testing; urgency=medium

  *  Fixed race conditions in iwkv_cursor_set()

 -- Anton Adamansky <adamansky@gmail.com>  Fri, 11 May 2018 23:17:13 +0700

iowow (1.2.2) testing; urgency=medium

  * Added static iowow_s libraries to the default CMake exports.

 -- Anton Adamansky <adamansky@gmail.com>  Tue, 08 May 2018 22:58:41 +0700

iowow (1.2.1) testing; urgency=medium

  * Removed unistd.h from src/fs/iwdlsnr.h since it is not portable.
  * C++ friendly header files

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 07 May 2018 12:47:46 +0700

iowow (1.2.0) testing; urgency=medium

  * IOWOW ported to Windows x86-64 platform #1

 -- Anton Adamansky <adamansky@gmail.com>  Sun, 06 May 2018 20:35:14 +0700

iowow (1.1.0) testing; urgency=medium

  * Write Ahead Log (WAL) implemented #2
  * Changed database block size to 128 bytes so max db size 512Gb
    WARNING: Database format of version 1.1.x is incompatible with previous versions.
  * Better basename/basename_r detection in iwlog.c #4

 -- Anton Adamansky <adamansky@gmail.com>  Wed, 02 May 2018 17:28:14 +0700

iowow (1.0.6) testing; urgency=medium

  * src/CMakeLists.txt cleanups #3
  * x86-specific code in src/platform/iwp.c is not guarded #7
  * Database size limited to 2GB on 32 bit CPUs #5
  * Database block size changed: 64 to 128 bytes #8

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 16 Apr 2018 10:21:00 +0700

iowow (1.0.5) testing; urgency=medium

  * iwextfile: do msync before munmap on file resizing

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 12 Apr 2018 20:48:26 +0700

iowow (1.0.4) testing; urgency=medium

  * Added IWFSM_SYNC_BMAP option to iwfs_fsm_aflags
  * Removed IWFS_NO_MMASYNC since it does noop on many platforms
  * Set exclusive iwkv write lock in iwkv_sync()

 -- Anton Adamansky <adamansky@gmail.com>  Thu, 12 Apr 2018 12:33:53 +0700

iowow (1.0.3) testing; urgency=medium

  * Added basic iowow.3 man page to distribution archive
  * Use posix_fallocate() to extend iwkv file instead of ftruncate() on Linux/FreeBSD

 -- Anton Adamansky <adamansky@gmail.com>  Tue, 10 Apr 2018 18:56:11 +0700

iowow (1.0.2) testing; urgency=medium

  * Removed unneeded -D_LARGE_FILE_SOURCE from iowow.h

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 09 Apr 2018 13:56:53 +0700

iowow (1.0.1) testing; urgency=medium

  * Fix export flags iwlog2 method

 -- Anton Adamansky <adamansky@gmail.com>  Mon, 09 Apr 2018 12:44:23 +0700

iowow (1.0.0) testing; urgency=medium

  * Initial release.

 -- Anton Adamansky <adamansky@gmail.com>  Sun, 08 Apr 2018 14:21:43 +0700