user class
more commits
Network updated
Network post-meeting

couple of additional comments
changed parameter type of add/remove methods to accept int user/project
ids
Merge https://github.com/VandyMobile/ProductivityAndroid

Conflicts:
	ProductivityApp/bin/AndroidManifest.xml
	ProductivityApp/bin/classes/org/vandyapps/productivityapp/Network.class
	ProductivityApp/bin/classes/org/vandyapps/productivityapp/Task.class
	ProductivityApp/bin/classes/org/vandyapps/productivityapp/User.class
	ProductivityApp/src/org/vandyapps/productivityapp/network/Network.java