added package settings menu
added variable parser
refactored to use variable parser
removed testing code
made formatting more consistent
added sublime-settings
fixed convert_to_snake command
removed unused argument
fixed incompatibilities with python 3 (not tested)
improved comments
fixed last separator of first group getting selected instead of first
avoided unnecessary loop
fixed incompatibility with python 3
added key bindings to menu
get settings outside of parser
sanitized acronyms list
avoided using unicode methods directly
refactored acronym checker to use variables instead of list for clarity
convert_to_separate_words command preserves case
leading and trailing whitespace is preserved in selection