readme file updated
Delete AppleDoc project
Add Documentation target and fix copy-paste shit of appledoc script. Some fix.
Delete paranoid code
Modify VKUser. Delete unnecessary.
Add VKRequestManager class.
Fix example project with new class.
Change type ownership of delegate.
Merge pull request #34 from agitka/Vkontakte-iOS-SDK-v3.0

Vkontakte-iOS-SDK-v2.0+
small fixes in VKRequestManager