[glacierui] changed rectangle to black

to suit new glacierui shutdown logos.
Merge pull request #29 from Morpog/qt5

[glacierui] changed rectangle to black
Merge pull request #26 from locusf/qt5

[colorful-home] Add OpenSans as colorful-home font.
[glacierui] launcher icon and text size changed
Merge pull request #31 from Morpog/qt5

[glacierui] launcher icon and text size changed
[glacierui] lockscreen style change
Merge pull request #33 from Morpog/qt5

[glacierui] lockscreen style change
[launcheritem] Replace BusyIndicator with Spinner