Added $wgMWOAuthSecureTokenTransfer to redirect users to HTTPS in some cases

Change-Id: I3e2e54fcc088417e149c2689bbdf440b1db4af1a
A few UI cleanups

* Added basic title tooltips from TODO comment
* Renamed the CSS module to use ext prefix

Change-Id: I1a5da44473ce4c1b809080285b41e82111be8fe3
Merge "Added $wgMWOAuthSecureTokenTransfer to redirect users to HTTPS in some cases"
Merge "A few UI cleanups"