Fix for large icon in menus and image close slowness
Merge pull request #108 from JHooverman/master

Updated German translation
Update French translation and fix missing space on Mainwindow

- update French translation.
- fix missing space between 'About' and 'Phototonic'.
Merge pull request #109 from david-geiger/master

Update French translation and fix missing space on Mainwindow
Preview Dock implementation part 1
Merge branch 'master' of github.com:oferkv/phototonic
Updates for Russian translation
Updated German translation