fixed issue where test word wasn't hidden from selectable definitions
removed debug stuff
toggling a word's learned status now sets all of its definitions's learned status to True
when there are no words ready for testing, the main menu info displays how much time until they become available
fixed visual creation
fixed bug with getting the time of next learned word test
in Options, word count updates automatically when toggling a word's learned status
fixed bug with updating word counts in Options
visuals are now always displayed (no more mousing over to see them)
implemented proper RhymeBrain API
fixed a couple of issues with displaying the word list in Options
fixed a UI bug when testing words
fixed minor UI alignment issue
updated README