Merge branch 'master' of git://repo.or.cz/git-gui

* 'master' of git://repo.or.cz/git-gui: git-gui: fix typo in lib/spellcheck.tcl git-gui: Shorten Aspell version strings to just Aspell version number git-gui: Gracefully display non-aspell version errors to users git-gui: Catch and display aspell startup failures to the user git-gui: Only bind the spellcheck popup suggestion hook once git-gui: Remove explicit references to 'aspell' in message strings git-gui: Ensure all spellchecker 'class' variables are initialized git-gui: Update German translation. git-gui: (i18n) Add newly added translation strings to template.