Merge branch 'Huys_Branch'
temp commit
	modified:   PayBack/src/com/example/payback/AccessNet.java
	modified:   PayBack/src/com/example/payback/ContactActivity.java
worked keyboard bugs
rolled back keyboard changes
UI changes for Statistic activity
Merge pull request #67 from milneti/ViquocBranch

UI changes for Statistic activity
Added a little Server functionality to Notification (still not ready)
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
Real simple fixes

fixed issues with transaction and contacts
Transaction Lookup PHP file

Needs to be tested for functionality.