Can perform action in the middle of the text properly
Merge branch 'master' into Sumedha

Conflicts:
	src/edu/umich/penning/CollabEditTextListener.java
Merge branch 'Sumedha'
put event and base protocols in src/
Merge branch 'master' of https://github.com/pramodsum/Penning

Conflicts:
	src/edu/umich/penning/CollabEditTextListener.java
	src/edu/umich/penning/MainActivity.java
added userId

set to random at application launch
Merge branch 'user_id'
Merge branch 'master' of https://github.com/pramodsum/Penning
Merge branch 'master' into base_2

Conflicts:
	src/edu/umich/penning/CollabEditTextListener.java
	src/edu/umich/penning/MainActivity.java