Added SWWebSocket vc, SWContentStream vc, CaptureAndSendBitmapOperation
Reorganized content stream files.
Content appears on sim grid.
content streamer works!
Trying and failing to rotate. The content view is added to a view called streamContentArea or something.
Merge branch 'master' into pmaContentStreamRotated

Conflicts:
	led-panel/ios/LEDControl/LEDControl.xcodeproj/project.pbxproj
	led-panel/ios/LEDControl/LEDControl/Base.lproj/Main.storyboard
cleanup
Added .gitignore
Added KenBurns. Trying to make it work on real grid.
Merge branch 'master' into pmaContentStreamRotatedMerged
kenburns works
Slideshow: pick photos
Slideshow works in sim, but Ken Burns effect doesn't appear in bitmap.
Added webview content stream
Basic scrolling text
Enhanced scrolling text
more scrolling text enhancements