Added option to show only image files in the selector
Added hint that xzgv now requires LibEXIF to compile
Added function to have a working exif-orient implementation
Fixed thumbnails not showing up when zoom is enabled
Fixed possible cause for a null-referencing bug
Fixed segfault when going to next image after closing the current one
Fixed feature request 5 in Sourceforge (add desktop file to put xzgv in the menu)
Merge branch 'master' of ssh://git.code.sf.net/p/xzgv/git