Merge pull request #128 from igemsoftware/master

master into Cao
Merge pull request #132 from igemsoftware/master

Master into Cao
Merge pull request #133 from igemsoftware/master

Master into LC
Merge pull request #138 from igemsoftware/master

Master into LC
Merge pull request #137 from igemsoftware/master

Master into Cao
Merge pull request #140 from igemsoftware/master

Master into LC
keyboard operation
merge
Merge pull request #142 from igemsoftware/LC

Lc
Modify server connectors to get access
Merge remote-tracking branch 'origin/master'
oK
Merge remote-tracking branch 'origin/master'
Upload fixed
Merge pull request #145 from igemsoftware/Cao

Cao
Merge pull request #148 from igemsoftware/Victor

Victor
Merge pull request #149 from igemsoftware/master

refresh