Added custom keyboard to allow for url input.
Added many message screens to the app to provide instant feedback of actions.
Fixed bug in keyboard that was preventing the ability to input the PlumVideoPlayer url.
Removed the keyboard.brs file since the reason it had been created was to allow for the input of the base url...which is now fixed using the built in keyboard.
Added some styling to the roku app.
Added a waiting animation to the informational messages.