Add support for changing mode of operation
Implement spelling mode
Unknown actions should be enclosed in quotes to clearly display trailing whitespace
Output mode transitions to stdout
Cosmetics: proper do...while loop syntax
Spelling mode is not available before Frodo
Dynamic pocketsphinx dictionary loading, depending on mode of operation
Switch to NATO phonetic alphabet for spelling
Cosmetics: cleanup redundant whitespace
Locking and unlocking commands must be available in all modes of operation
Update README with a description of mode switching and other missing information
Check if all dictionaries are accessible during initialization
Changed some spelling mode commands to avoid ambigous recognition
More consistency between CLI and GUI notifications
Block pointless warnings and correct DELETE command behavior
Add support for switching spelling case
Correct CANCEL command behavior
Add a lot of usage information to README
Some spelling mode code simplifications
Clear the input field when entering spelling mode