Avoid NPE
Pressing ESC must also fire an update event (related to issue 6705)
Properly clear selections in free html edit mode (related to issue 6705)
Merge branch 'master' of github.com:firebug/firebug
Merge branch 'master' of github.com:firebug/firebug
Merge branch 'master' of github.com:firebug/firebug
Update max Fx compatible version number