Merge pull request #73 from espeo196/master

Restaurant side work & style update
Started fixing User pack and unpack, 
Fixed PRogress dialog,
Added facebook images for buttons
Merge branch 'UI_Phase2' of https://github.com/mhotan/DineOn
Merge pull request #80 from mhotan/master

Facebook Login additions and progress bar
Updates to pack/unpack of library classes.