Remove `getShortName()` from bot tabs and add `String botID` to constructor
Remove `getShortName()` from command line bots and add `String botID` to constructor
Change test bot to test-coffee and test-js to make use of both file extensions
Change from botLongName to botName and from botShortName to botID
Rename getShortName() to getBotID() in Bot interface
Change from botName to botID and add a botID argument to BotCommand
Fix comments using botName instead of botID
Change from botName to botID and add a botID argument to BotTab