Stop doing that

This alias has caused more problems than it has helped. For example
I end up on a computer without this alias, and I end up in not vim.
rf just got cray

Almost every time I call rf it is to get the full path of a remote file
so I can rsync it. This new function sets that up even further.
gla was misleading

I would expect cla to be git log --all, but I bound it to git log --stat
not really sure why. So I have corrected that, and hope that gll makes
more sense for stat, since it is like the ll version of git log.