Merge pull request #95 from igemsoftware/master

Merge pull request #91 from igemsoftware/Branch-chyb
Optimize folder structure
resolution ratio
window can be moved
Merge remote-tracking branch 'origin/master'
window can be shown on center of the screen
Merge remote-tracking branch 'origin/master'
again
again
begin to review
Merge pull request #98 from igemsoftware/LC

again
Merge remote-tracking branch 'origin/master' into Cao