Merge pull request #20 from redPanda-project/blackAndWhiteDesign

Black and white design
Merge pull request #21 from redPanda-project/blackAndWhiteDesign

removed cling/UpnP, because its atm not used.
Added Slide menu in FlActivity; added icon to send images; added confirmation dialogs for deleting channels and sending images
Merge pull request #22 from redPanda-project/rework

merge new menü to bnw design