Fixed #677
Fixed #705
Fixed #709
Fixed #713;
Some errors translitions added;
Fixed #721
Fixed #722
Fixed #723
Fixed #772
Fixed #776
Fixed #796
Fixed #813
Merge branch 'fix677' of git://github.com/dvvrd/qreal
Merge branch 'fix705' of git://github.com/dvvrd/qreal
Merge pull request #814 from dvvrd/fix677

Fixed #677
Merge branch 'fix709' of git://github.com/dvvrd/qreal
Merge pull request #815 from dvvrd/fix705

Fixed #705
Merge pull request #816 from dvvrd/fix709

Fixed #709
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
Merge pull request #818 from dvvrd/fix721

Fixed #721