[gnome-system-monitor] Created tag 3.21.91

[Robert Roth <robertroth src gnome org>]

The unsigned tag '3.21.91' was created.

Tagger: Robert Roth <robert roth off gmail com>
Date: Tue Aug 30 00:51:22 2016 +0300

    Tagged release 3.21.91

Changes since the last tag '3.21.90':

Ask Hjorth Larsen (1):
      Updated Danish translation

Balázs Úr (1):
      Updated Hungarian translation

Daniel Mustieles (2):
      Updated Spanish translation
      Updated Spanish translation

Eric R. Schulz (4):
      Fix memory leak in process_visibility_func()
      Fix memory leak in fill_image_buffer_from_resource().
      Fix memory leak in gsm_tree_view_load_state()
      Fix memory leak in cb_main_window_state_changed()

Fabio Tomat (1):
      Updated Friulian translation

Jiri Grönroos (1):
      Updated Finnish translation

Marek Černocký (1):
      Updated Czech translation

Mario Blättermann (1):
      Updated German translation

Matej Urbančič (1):
      Updated Slovenian translation

Piotr Drąg (1):
      Updated Polish translation

Robert Roth (2):
      Increased small default widths
      Prepared release 3.21.91

Мирослав Николић (2):
      Updated Serbian translation
      Updated Serbian translation