Log message:
Update to 2.22
- fix memory leaks in st-icu.cc
- for st-swath, don't spawn new process for every stdin readline

  pthai.el:
- clean up pthai-unknown* funcs and add toggle to highlight unknown words
- add option to use external processes for swath and icu which is
  faster and gives more split choices
- add pause and pthai-no-audio-pause-length custom setting for pausing
  on words with no audio when attempting audio play
- clean-ups for pthai-currency* functions
- consolidate text highlighting into pthai-highlight-on/off functions
- when reloading pthai.el library, don't clear 'pthai-dictionary

Log message:
Update to 2.21
all changes for pthai.el
- convert between arbitrary currencies with choice-lists
- small clean-ups

Log message:
Update to 2.20
all changes for pthai.el
- redo practice routine without having to reset dictionary
- add pthai-practice-extract-words and pthai-practice-buffer/file/region

Log message:
Update to 2.19
all changes for pthai.el
- add pthai-practice-words for practicing words in a dict file
- add pthai-soundfiles-all/playable/unplayable
- fix pthai-rwb to handle numbers not in dictionary
- fix parsing for thai strings with numbers and no spaces
- various small cleanups

Log message:
Update to 2.18
all changes for pthai.el
- small clean-ups, add completing-read a few places
- for pthai-unknowns*, keep word same as found in buffer

Log message:
Update to 2.17
all changes for pthai.el
- remove some unnecessary split methods and related customize settings
- simplify and optimize 'pthai-split-all, reducing redundant word splitting
- rename pthai-spell-correct-p -> pthai-spell-p, fix check for single char words
- clarify few function descriptions
- replace 'remove with 'delete in a few places
- remove pthai-completing-read-mode and ido prompt customize option
- replace pthai-completing-read with pthai-completing-read-full/dynamic,
  allows for thai word completion to be add to some functions

Log message:
Update to 2.16
all changes for pthai.el
- add pthai-dictionary-read-region/line/buffer functions
- rename pthai-dictionary-read -> pthai-dictionary-read-file
- rename pthai-dictionary-readall -> pthai-dictionary-read-files
- rename pthai-word-count -> pthai-dictionary-word-count
- add option to exit spell check at point
- add progess meters to some word counting funcs
- add pthai-spell-correct-p to spell check without word splitting
- add pthai-unknowns/count/insert for extracting/counting unknown words

Log message:
*: recursive bump for perl 5.36

Log message:
revbump for textproc/icu update

Log message:
Update to 2.15
all changes for pthai.el
- add pthai-count-words ala count-words
- for lookups, indicate when thai word is in dictionary but undefined
- customize flag to skip download attempts for words not in dictionary
- add lists of consonants, vowels, and numbers and functions to display