Progress bar instead of spinner in TestoDemo
Progress bar instead of spinner

Deleted EchoTest not used anymore
Merge branch 'progress_bar'

Conflicts:
	SoftModemRemote.xcodeproj/project.xcworkspace/xcuserdata/stoffer.xcuserdatad/UserInterfaceState.xcuserstate
	SoftModemRemote.xcodeproj/xcuserdata/stoffer.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist