try to import discid if DiscID not exist
Merge pull request #14 from itxx00/discid-fedora-issue

try to import discid if DiscID not exist
Merge pull request #15 from electricface/master

5月份翻译更新
stop show splash screen
update zh_CN.po
update app name and svg image
Change tray icon.
update wizard images
发布前翻译更新  M: po(45); A: po(2); M: pot(1);