Chef refactored to Middleware.
getContext() is added
and sendRequest() method is implemented in middleware itself.
login, logout issue resolved.
layout adjusted : schedule cards aligned to middle
networkHandler class made asynchronous
menu bug fixed, login bug fixed, 
forms got new error styles
Icons and images updated
test icons are replaced with original icons
ListAdapter is modified such that it operates with ProxyOpportunityItem

earlier, String and values are used. Hashmap necessity is eliminated.
more registration Fields added.
userId is added directly at the client side.
session variable at server side is removed.
many force close bugs removed
About us page added
Missing files from previous commit.(About us activity added)
about us page ui has changed
Synchronization added
progressbar bug fixed
icon resource id modified
release commit
schedule cards disable style UI added..
missing files from previous commit
schedule committed UI modified