WP8 PubNub 3.5: Copied 3.4 as base copy
WP8 PubNub 3.5: Copied Pubnub.cs from SL (T-9)
WP8 PubNub 3.5: Updated unit tests
C# PubNub 3.5: Copied core file to avoid conflict
Merge branch 'PAM-T12'