Change OSyncMessage.refCount to gint
Change OSyncMessage.refCount to gint

OSyncMessage.refCount is passed to g_atomic_int_*(), so it should be of
the right type, gint, instead of unsigned int.


git-svn-id: c84d288072f89a5d247ff1cec484dbd0eb473012@830 53f5c7ee-bee3-0310-bbc5-ea0e15fffd5e

ianmartin/opensync,ianmartin/opensync