Merge git://repo.or.cz/git-gui

* git://repo.or.cz/git-gui:
  git-gui: Adapt discovery of oguilib to execdir 'libexec/git-core'
  git-gui: add a part about format strings in po/README
  git-gui: update po/it.po
  git-gui: update Japanese translation
  git-gui: Update swedish translation.
  git-gui: Update git-gui.pot for 0.11 nearing release
  git-gui: Update German translation

diff --cc git-gui/git-gui.sh
Simple merge

diff --cc git-gui/po/README
Simple merge

diff --cc git-gui/po/de.po
Simple merge

diff --cc git-gui/po/git-gui.pot
Simple merge

diff --cc git-gui/po/it.po
Simple merge

diff --cc git-gui/po/ja.po
Simple merge

diff --cc git-gui/po/sv.po
Simple merge