Merge branch 'master' of git://git.kernel.org/pub/scm/gitk/gitk

* 'master' of git://git.kernel.org/pub/scm/gitk/gitk: [PATCH] gitk: use user-configured background in view definition dialog [PATCH] gitk: Update German translation [PATCH] gitk: Update and fix Makefile gitk: Restore some widget options whose defaults changed in Tk 8.5 gitk: Recode de.po to UTF-8 [PATCH] gitk i18n: Recode gitk from latin1 to utf8 so that the (c) copyright character is valid utf8. [PATCH] gitk i18n: More markup -- various options menus [PATCH] gitk i18n: Initial German translation [PATCH] gitk i18n: Markup several strings for translation [PATCH] gitk i18n: Import msgcat for message string translation; load translation catalogs [PATCH] gitk i18n: Add Makefile with rules for po file creation and installation