Reverting as this change will be convered in the ongoing Doctine conversion
Still need core.include.common.end event
Stop extension icon overload

This may not be the ultimate solution, but the full extension set overloads the top bar and looks quite awful. This change just leaves them out of the top bar completely.
Doctrine conversion
Reverting changes for now
Undo a change to alert() argument list.

Arguments with defaults should go last, but we need to change this everywhere it is called. Will consider. Also has a few psr changes.
Merge pull request #39 from geekwright/master

Session handler converted to Doctrine, plus a few reverts and a little visual sanity for admin section.