Log Message:
Updated meld to 3.17.1.

2017-03-11 meld 3.17.1
======================

  Features:

   * Improve version checking, and try to show users a nice error dialog when
     Meld's requirements aren't installed (Vasily Galkin)

  Fixes:

   * Help and documentation fixes (Anders Jonsson, Kai Willadsen)
   * Re-silence GTK+ logging with glib 2.46 structured logging changes (Kai
     Willadsen)
   * Fix chunk deletion at EOF with CRLF endings (Kai Willadsen)
   * Note filter performance effects in folder preferences (Kai Willadsen)
   * Fix button alignment for new chunk action buttons (Kai Willadsen)
   * Improve use of the newer emblem in folder comparison by showing it only
     when meaningful (Kai Willadsen)
   * Fix crash caused by bad colour theme lookup (Kai Willadsen)

  Translations:

   * Alan Mortensen (da)
   * Anders Jonsson (sv)
   * Daniel Mustieles (es)
   * Josef Andersson (sv)
   * Marek Černocký (cs)
   * Paul Seyfert (de)
   * Piotr Drąg (pl)
   * Rafael Fontenelle (pt_BR)
   * Мирослав Николић (sr, sr@latin)