git-gui 0.17.0

* tag 'gitgui-0.17.0' of git://repo.or.cz/git-gui:
  git-gui 0.17
  git-gui: Don't prepend the prefix if value looks like a full path
  git-gui: Detect full path when parsing arguments
  git-gui: remove .git/CHERRY_PICK_HEAD after committing
  git-gui: Fix a loose/lose mistake
  git-gui: Fix semi-working shortcuts for unstage and revert
  git-gui: de.po: translate "remote" as "extern"
  git-gui: de.po: translate "bare" as "bloß"
  git-gui: de.po: consistently add untranslated hook names within braces
  git-gui: preserve commit messages in utf-8
  git-gui: open console when using --trace on windows
  git-gui: fix a typo in po/ files
  git-gui: Use PWD if it exists on Mac OS X
  git-gui: fix git-gui crash due to uninitialized variable