made a change to getGroups so that localdb users who have VBL credentials will still be able to browse their sync experiments without having to authenticate using the VBL method. 
made a change to getGroups so that localdb users who have VBL credentials will still be able to browse their sync experiments without having to authenticate using the VBL method. 

git-svn-id: fda6b4e7f465494e54a48e48229d49df8145d0fe@575 1bbb43ac-ffe0-11de-8c0c-f1c8ac664a8e

grischa/mytardis-mrtardis,grischa/mytardis-mrtardis