1.1.6

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- Fix unused variable warning when building with GLib < 2.20.
- Fix file operation status icon not disappearing by hiding the icon
  prior to destroying it (bug #6891). Patch by Xavier D.
- Fix Gtk 2.16 function.
- Fix twp plugin for images with a quote in file name (bug #5056).
- Bump copyrights to 2011.
- Translation updates (zh_TW, de, cs, fi, uk, pt, ru, nb, ja,
  de, en_GB, sv, id, hr, ar).