v2.3 - HRAI text-to-speech/refactor. Nicknames.

-v2.3.
-HRAI now talks! 
-Thanks to mikolalysenko/mespeak for the sweet text-to-speech Javascript library!
-HRAI now uses the nickname specified in the user config file.
-HRC2 now sets default values for timezone and nickname settings if none are set (old config files).
-Clean up a lot of code, comments, and misc stuff.
-HRAI to v5.3.
-Consolidates and cleans the coreCommands outputs to mostly generate $output that can be spoken by the text-to-speech engine.
-Modifies just about every core command to implement the new unified $output template.
-Adjust appIndex GUI spacing.