revert threaded app menu filling code - not stable in efreet
revert threaded app menu filling code - not stable in efreet

efreet still has lots of problems somewhere (unknown where) with
threaded use. it's just not safe even now. i'm seeing insanely
easy-to-reproduce issues every time i bring up a menu. since this is
unlikely to be solved in efreet before release, don't depend on efreet
being threadsafe and go back to the non-threaded code.

Revert "e: No need to check MINOR twice"
This reverts commit 97dd1d74865900f0c526a3fc378faf0aed550cd5.
Revert "app menu parsing is now async with efreet 1.8"
This reverts commit 3989e54e210edbb8974eec4cd19759d9994872a0.

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