Instead of 'git status' and 'git branch', which change their output
depending on the git version and locale, use the low-level plumbing
commands.
'gits status' output is exactly the same, 'gits rebase' output is
a bit less redundant now (that was easier to implement).
Change-Id: I42544313d14db126c99e2d9a02b8f63031944947
I keep re-using this functionality in completely unrelated realms, and decided
to unify the oddly named scripts in a single 'gits' meta-repos tool, so I can
just symlink this script into my ~/bin and use it everywhere.
Change-Id: I579e7af26d76d5c5d83b2349695456bc7b54f5a2
Oliver Smith
Neels Hofmeyr