commit.
Add more features.
Add assert.
Add supoprt.
Fix test features.
Merge branch 'SCHOLAR-3.x' into 3875
Remove no longer needed hook.
Merge branch '3875' of github.com:openscholar/openscholar into 3875
Fix wrong redirect.
Fix WSOD on group node.
Make user a vsite admin.
Merge pull request #4026 from openscholar/3875

Add "Expire" membership type for support team.