Contains the following bug fixes and new features:
#463034 - upgrade to Domain Access 2.x version
#585168 - redirect to the node user was viewing rather than home page
#399004 - expose ability to return # of users per domain
#322878 - fixes a bug introduced by the previously committed patch in this issue
#338285 - avoid checking for user default domain on domain geolocalization and domain user default module callback urls
- Added additional options for modifying the $user object on non-redirected paths.
