Minor refactoring

Sarting to ship out some generic UI components to separate DLL.
More refactoring

Moved logger out into utils lib.
Fixed potential crash when opening image that was deleted.
Favorites skeleton
Experimental favorites

Added proof of concept implementation of the favorites.
Windows Taskbar download progress

Added total image download progress tracking to the application icon on
the toolbar for windows 7 and 8.
Fixed crash and dupes in the favorites.
Danbooru V2.0.0 api support

Added support for new version of danbooru.donmai.us, old one still works
atm, but providers xml will need manual updating.
Fixed crash with adding to favorites
Favorites work

Screen now properly updates when images are added or removed.
Favorites folder gets cleaned up on exit.
Missing file
Emergency stable update build

Danbooru fix
Updater test
And again