Add private data structure to McAccountManager
Add private data structure to McAccountManager

Add McAccountManagerPrivate; we need it because we are going to use the
interface retrieving facilities in dbus-prop.c, which assume that the interface
property data is located in the private data structure.

git-svn-id: 6930433e65faa2ee243a36fd50cc40650cb7afc9@20531 64d1ce6a-1406-0410-9ac8-afed03b27183

freedesktop-unofficial-mirror/telepathy__telepathy-mission-control,freedesktop-unofficial-mirror/telepathy__telepathy-mission-control,freedesktop-unofficial-mirror/telepathy__telepathy-mission-control,freedesktop-unofficial-mirror/telepathy__telepathy-mission-control