add sheme drawing machine gesture
Merge branch 'master' of github.com:BusarovVyacheslav/qreal into gestures-tips
Gestures stuff moved to qrgui/gestures.
Some improvement to old pull request code.
Gestures pixmap is now drawn in the tooltip.
Added translations
Empty gestures are now not shown in GesturesWidget
Merge branch 'master' of github.com:qreal/qreal into gestures-tips
'Mouse gesture' entry in description aligned to the center of the gesture pixmap
Fixed qmake warning when processing mouse gestures module
Merge pull request #1313 from dvvrd/gestures-tips

Quick mouse gestures tips