Changing debug proxy values to the most commonly used by Charles.
Fix condition for when to use dispatch_release and dispatch_retain

Conflicts:
	iOS/iPadDemoApp/pubnub/libs/PubNub/Misc/PNPrivateMacro.h
[HACK] [android] Always set isStreamReady to YES before connecting to pubnub
Exposing the logger's method to close the dump channel
Fixed property that should be weak instead of assign