Fixed issues:
* issue because of which socket tried to write data outside of buffer bounds
* copied library into demo projects
* updated library information (debug output in console)
added test
Merge branch 'hotfix-t221' into develop

Conflicts:
	cocoa/HOWTO/ClientSidePresence/PubNubMacOSTestApplication/libs/PubNub/Core/PubNub.m
	cocoa/HOWTO/SimpleSubscribe/PubNubMacOSTestApplication/libs/PubNub/Core/PubNub.m
	cocoa/PubNubMacOSTestApplication/PubNubMacOSTestApplication/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/APNSVideo/demo9/demo9/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/CallsWithoutBlocks/CallsWithoutBlocks/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/ClientSidePresence/PubNubDemo/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/HelloWorld/pubnubDemoExample/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/SimpleSubscribe/PubNubDemo/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/ULSMethods/ULSMethods/libs/PubNub/Core/PubNub.m
	iOS/iPadDemoApp/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/ConnectionIssues/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/ConnectionIssues1/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/ConnectionResume/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/IdleTimeout/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/JSONAbsent/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/JSONPresent/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/PubNubTestBackground/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/PubNubTestBackgroundTime/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/Subscription/pubnubBackground/libs/PubNub/Core/PubNub.m
	iOS/tests/ThreadBlocked/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/iOSUnitTests/pubnub.xcodeproj/project.pbxproj
	iOS/tests/iOSUnitTests/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/pubnubBackground/pubnubBackground/libs/PubNub/Core/PubNub.m
Merge branch 'fix-t241' into develop
remove keys
remove keys
Added feature:
* for CocoaPods based version logs will be disabled by default
* copied library into demo projects
* updated library information (debug output in console)
fixed project files
update project files
update tests for PAM
Fixed issues:
* modified observation center to make sure that for required set of notifications it will send single channel (not array which can arrive from server)

Merge branch 'develop' into fix-t241

Conflicts:
	cocoa/HOWTO/ClientSidePresence/PubNubMacOSTestApplication/libs/PubNub/Core/PubNub.m
	cocoa/HOWTO/SimpleSubscribe/PubNubMacOSTestApplication/libs/PubNub/Core/PubNub.m
	cocoa/PubNubMacOSTestApplication/PubNubMacOSTestApplication/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/APNSVideo/demo9/demo9/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/CallsWithoutBlocks/CallsWithoutBlocks/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/ClientSidePresence/PubNubDemo/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/HelloWorld/pubnubDemoExample/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/SimpleSubscribe/PubNubDemo/libs/PubNub/Core/PubNub.m
	iOS/HOWTO/ULSMethods/ULSMethods/libs/PubNub/Core/PubNub.m
	iOS/iPadDemoApp/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/ConnectionIssues/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/ConnectionIssues1/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/ConnectionResume/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/IdleTimeout/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/JSONAbsent/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/JSONPresent/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/PubNubTestBackground/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/PubNubTestBackgroundTime/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/Subscription/pubnubBackground/libs/PubNub/Core/PubNub.m
	iOS/tests/ThreadBlocked/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/iOSUnitTests/pubnub/libs/PubNub/Core/PubNub.m
	iOS/tests/pubnubBackground/pubnubBackground/libs/PubNub/Core/PubNub.m
* copied library into demo projects
* updated library information (debug output in console)