Adds the ability to redirect a user to a custom destination after a successful login, rather than always sending them to the admin dashboard. Fixes #859, but note the different plugin filter name.
Adds the ability to redirect a user to a custom destination after a successful login, rather than always sending them to the admin dashboard. Fixes #859, but note the different plugin filter name.

git-svn-id: d0e296eae3c99886147898d36662a67893ae90b2@3138 653ae4dd-d31e-0410-96ef-6bf7bf53c507

dragonmantank/Habari,dragonmantank/Habari,dragonmantank/Habari