Fixed some critical bugs and memory leaks
Added updater output logging
Fixed false update promotions
Added ownership to plugins actions
Merge branch 'robots' of github.com:dvvrd/qreal into robots
Removed impossible videocamera blocks modes
Videocamera blocks generation udated due to language modifications
Videocamera blocks fixes added to changelog
Added EV3 kit plugin translations
Merge branch 'robots' of git://github.com/dvvrd/qreal

Conflicts:
	qrtranslations/ru/plugins/robots/robotsMetamodel_ru.qm
	qrtranslations/ru/plugins/robots/robotsMetamodel_ru.ts
Merge branch 'master' of https://github.com/qreal/qreal into 3.0.0-docs
ev3 docs