Fix issue #106: Keyboard shortcuts should be in a list and not a combo
Merge pull request #148 from krzyc/shortcuts-list

Fix issue #106: Keyboard shortcuts should be in a list and not a combo
Issue #106: clear popup, clean up, translations
Merge pull request #149 from krzyc/shortcuts-list

Issue #106: clear popup, clean up, translations
Minor fix to thumbs bg image and version adjustment