lookup friends
cache on login
login caching complete
+dynamic titles +shortcuts button -hardware menus
+transaction/notification server call
+contact notifications
temp push
fixed JSON call +friends retrieve
Merge branches

	modified:   PayBack/src/com/example/payback/AccessNet.java
	modified:   PayBack/src/com/example/payback/LoginActivity.java
Merge pull request #69 from milneti/CacheTest

+JSON call +cache +lookupfriends +etc
minor fixes
Merge pull request #70 from milneti/master

Getting changes from master