[aur-general] Delete and merge requests

**DELETE** linux-3.12-rc5 is just a duplicate of linux-mainline, it needs to be deleted: https://aur.archlinux.org/packages/linux-3.12-rc5/ **MERGE** Duplicate packages that need merged: https://aur.archlinux.org/packages/tolua++/ && https://aur.archlinux.org/packages/tolua++-fpic/ INTO https://aur.archlinux.org/packages/toluapp/