Send tcpRobotCommunicator to utils, added motor block for trik, added connection between tcpRobotCommunicator and realRobotModelBase
deleted an unneeded code
Added Displays blocks, started doing buttons blocks
added tcpCommunicator
first steps
added playTone block
added speakerBlock
style guide
Merge branch 'master' of https://github.com/qreal/qreal into trikInterpriter
Merged changed files with qreal
deleted unused file
delete unused file
added ledBlock
added qtNetwork
added shell device which execute system's commands, added sayBlock
and systemCommandBlock for trik
rough changes
little changes
added configuration of tcp in realRobotModelBase
fixed a bug
Merge branch 'master' of https://github.com/qreal/qreal into trikInterpriter

Conflicts:
	plugins/robots/interpreters/trikKitInterpreter/src/robotModel/trikRobotModelBase.cpp