This doesn't actually change any code, but it moves the 'is_git_repo()'
function that is used by both loading and saving into a new git-access.c
file.
This is where I'll start doing remote repo syncing too. Knock wood.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
