ALLJOYN-1674 Visual Studio 2012 changes to build googletest

Change-Id: I5ec6ddb3f14157134474dd195249a1ed896660fa
ALLJOYN-1657 Ensure alarm has not yet been serviced.

(before calling AlarmTriggered. Fixed for Posix and Windows.)

Change-Id: I978df111ae0605bb9062fae4aeb62fdbd9ce0774