Diego Brea

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