Automatically set build date
Remove statically defined version string
Fix archive directory list creating
Fix removing of extracted archive file after loading
Autodetection of screen rotating
Increase max border size to 512 pixels
Changelog update
Fix screen rotation autodetection
Version bump
Fix compiling failure
Fix startup failure on GMini C6LHD/Digma R60G, speed up startup slightly on others
Fix hardware suspending, improve screensaver handling
Add image caching feature in viewer
Fix failure to reload picture after changing settings of show in picture menu