Fix support for non English UI.

When git is localized, output is in the native language, so the regexp fails.

Forces output to be in English.
Add history_enable to display history number in prompt

Signed-off-by: Jon Ringle <jringle@gridpoint.com>
fix for issue #37 (branch detection with new git)
work around for vte.sh
bash-v4 or newer mandated
format consistently

- added sts=8 to modeline
- vim commands:
   :retab
   :%s/\s+$//
   gg=G
cleaned git-prompt.conf
retab on the rest of the files
Merge pull request #38 from killphi/cleanup

Cleanup
fixed: Makefile should have tabs
Revert "fixed: Makefile should have tabs"

This reverts commit bbac75bfa215cc07ad50db4670eebebeb5082ab4.
Revert "retab on the rest of the files"

This reverts commit 569178c05f02fa9f22a6fb7bd1baccf3765a866e.
Revert "cleaned git-prompt.conf"

This reverts commit 6ecb1d4b9d52f60d63694aac39ebeb0940193b9f.
Revert "format consistently"

This reverts commit 08f42056fd0e62ee53ab14b4fe95a2b5e04eed16.
Merge pull request #35 from maruel/fix_localized

Fix support for non English UI.
Merge remote-tracking branch 'lvv/master' into feature/lvv-master-merge

Conflicts:
	git-prompt.sh
Merge branch 'feature/lvv-master-merge' into develop
Merge branch 'release/lvv-master-merge'