Fixed #713;
Some errors translitions added;
Merge branch 'fix677' of git://github.com/dvvrd/qreal
Merge branch 'fix705' of git://github.com/dvvrd/qreal
Merge branch 'fix709' of git://github.com/dvvrd/qreal
Merge branch 'fix713' of git://github.com/dvvrd/qreal

Conflicts:
	plugins/robots/robotsInterpreter/robotsInterpreter_ru.qm
Merge branch 'master' of https://github.com/qreal/qreal