PhotoQuick v4.10.6

Changelog :

4.10.6 : save as dialog : choose proper filefilter instead of All Files
4.10.5 : can open image with wrong file extension, and fix the extension
4.10.4 : photo-collage : fixed - could not embed external non-jpeg images in pdf export
4.10.3 : inpaint : remember brush size
4.10.2 : more simple stretch contrast algorithm
4.10.1 : photo-collage : fixed - on Windows photo-collage could not directly embed jpg from disk while pdf export
4.10.0 : added : adjust color levels filter
4.9.3 : added : open image from clipboard and copy to clipboard options