Changed DPVkontakteUserAccount header structure + removed all method implementations from *.m file
Removed Facebook example from ViewController
removed unneeded comments from header file
Added AFNetworking + partially created Vkontakte interfaces
DPVkontakteUserAccount: all interface methods were added
removed unneeded debug defines
moved to Helpers "AFNetworking" and added CocoaLubmerjack
removed unneeded pics + added DPVkontakteUserAccount+Additions category
vkontakte api url added
CocoaLumberjack framework was added to DPVkontakteCommunicator & DPVkontakteUserAccount
DDLog imports were moved to implementation files
Added parsing methods & message forwarding to DPVkontakteUserAccount
removed Additions category from DPVkontakteUserAccount
DPVkontakteUserAccount request methods were added
Fixes

+removed DDLog
+added AFNetworking
+fixed init methods NSUInteger -> NSInteger
+added description method to DPVkontakteUserAccount
Upload category added to DPVkontakteUserAccount
Fixed issue with app crashing in forwardInvocation: method

See:
http://stackoverflow.com/questions/16044817/strange-zombie-in-forwardinv
ocation-getargumentatindex-methods
Upload methods were renaimed and extended
Upload methods were restored to prev version

Current methods are better and more customizable
Upload methods were implemented

closes #9