Awkwords v1.2

• some code refactoring
• default file extension changed to .awkw to not confuse Awkwords files with AWK scripts
• the shell and thus the files changed encoding from cp1250 to utf-8; old files are automatically converted; this fixes problems with some characters that earlier versions had
• various adjustments and fixes in the interface (aka the "shell"); changed from XHTML to HTML 4.01 Transitional
• note: what was called "shortcuts" is now called "subpatterns" (for clarity; essentially they are the same as the pattern, only named with letters and included in the pattern)
• added input validation: checking for dependency cycles, brackets not matching, multiple subpatterns assigned to one letter, capital A-Z without a subpattern assigned, proper handling of file loading errors
• fixed 2 bugs in choose() - last fragment empty; skipping option weights in nested fragments

Awkwords v1.1

• empty fragments made possible: [a/] will generate either a or nothing
  (correction: this didn't actually work in 1.1 -- empty options were recognized but there was a bug so that an empty option being the last was ignored: [/a] would work this way but [a/] would generate always "a" -- this was fixed in 1.2; also, they are empty options, not fragments)
• quotes escape any special characters in between: "esCap*ed/t]eXt"
• spaces are ignored (if not between quotes)
• interface fixes: HTML entities don't cause problems; 'Select all' works in IE; length limit removed from shortcuts; remembering name of loaded file
• added weighting
• added pattern filtering