fixed typos in: Updated the API change docs to include 3.3.0 changes
ALLJOYN-1934 Fix documentation for SetCredentials.

Change-Id: I5d19879275af58577868a5dbcdf1a7697047d814
ALLJOYN-1935 WinRT unit test do not build for debug variant.
ALLJOYN-1930 Send SessionJoined after sending AttachSession response.
This is to make sure that the AttachSession response is the first thing
that makes it through the bus-to-bus endpoint to the client.

Change-Id: Idc489808f0885714658e0302ec1754a0f6c15ede
ALLJOYN-1932: BusAttachment::Refactored BusAttachment::JoinSession to setup session listener BEFORE issuing JoinSession method call to daemon

Change-Id: I1ec9dcdb8186ea2c12eb517abd893a24109e505d
ALLJOYN-1941 Use BundledDaemon in ledsample to ensure that the credentials take effect.

Change-Id: I2f0d0d92de246f5d71cf9e9d3e2ff59d664afc42