reduce api requests when tabs are not shown
Merge pull request #205 from haiwen/reduce-api-requests

reduce api requests when tabs are not shown
fixed painting for repo item with long repo names
Build Qt GUI for BSDs by default.
Merge pull request #207 from yason/master

Build Qt GUI for BSDs by default.
added file browser
[filebrowser] part 2
[filebrowser] part 3
[filebrowser] part 4