Finished Motion app and Writer app

Finished Motion app, finished Writer app. Once this pull request goes through I will upload them to google play alpha for testing. 

@stowellm 
@jaypoulz 

The Motion app was the CRP app. Should I rename CRP to Motion on google play or take CRP down and make a new app for Motion?
Where does this string "null" come from, and can it can be coded to some constant?