Make auto_patched find itself better when run by symlink.

to make this work:
ln -s /usr/src/repositories/auto-patcher/auto_patcher /usr/local/bin/
Consolidate duplicate variables.

which were not used. Also create temp dir right beside the rom file,
not within the auto_patcher repo.
Give openpdroid own common folder

Replaces Mms.apk with one from AussieLampChop
Version bump to 2.8.4
Merge branch 'master' of https://github.com/mateor/auto-patcher