version of README file included
qrobots-installer with registryDelete 'SPbSU/QReal'
AutoSave logic changed
Merge branch 'master' of https://github.com/ethelle/qreal into ethelle-master

Conflicts:
	qrkernel/settingsDefaultValues
Merge pull request #630 from efim/cleanMaster

version of README file included
some minor changes to readme
Merge pull request #633 from qreal/readme

some minor changes to readme
merged with qreal/master