Adding upstream version 12.

# Please enter the commit message for your changes. Lines starting
# with '#' will be ignored, and an empty message aborts the commit.
# On branch upstream
# Your branch is ahead of 'origin/upstream' by 1 commit.
#
# Changes to be committed:
#   (use "git reset HEAD^1 <file>..." to unstage)
#
#	modified:   themes/debian-wheezy/extlinux/menu.cfg
#	modified:   themes/debian-wheezy/extlinux/other.cfg
#	modified:   themes/debian-wheezy/extlinux/stdmenu.cfg
#	modified:   themes/debian-wheezy/extlinux/theme.cfg
#
