Use our own focus stack for 'back' button as E's stack seems to include  windows even if they don't accept or take focus. Don't cycle focus if a window has a transient dialog present. Fix some formatting.
Use our own focus stack for 'back' button as E's stack seems to include 
windows even if they don't accept or take focus.
Don't cycle focus if a window has a transient dialog present.
Fix some formatting.

Fixes focus cycle issue(s) reported by TAsn, thanks :)



SVN revision: 47614

tasn/enlightenment,FlorentRevest/Enlightenment,tizenorg/platform.upstream.enlightenment,tasn/enlightenment,FlorentRevest/Enlightenment,rvandegrift/e,rvandegrift/e,FlorentRevest/Enlightenment,tasn/enlightenment,rvandegrift/e,tizenorg/platform.upstream.enlightenment,tizenorg/platform.upstream.enlightenment