Merge pull request #317 from hikmet517/master

Register to directory MimeType to open folders in unix systems

Author: love-linger

build/resources/_common/applications/sourcegit.desktop

@@ -5,4 +5,5 @@ Exec=/opt/sourcegit/sourcegit
 Icon=/usr/share/icons/sourcegit.png
 Terminal=false
 Type=Application
-Categories=Development
+Categories=Development
+MimeType=inode/directory;