Export and import were added
Settings from console string
removed obsolete plugins
added qreal.pro and qrealBP.pro to travis build script
links optimization
unneeded method is deleted
Merge branch 'cleanUp' of https://github.com/qreal/qreal

Conflicts:
	plugins/plugins.pro
Set settings from the console string
Merge pull request #885 from Ashatta/optimization

Оптимизация линков
Some changes
with break
Merge branch 'master' of https://github.com/qreal/qreal into feature

Conflicts:
	qrgui/dialogs/preferencesDialog.ui
Buttons Import and Export
uncommented some more plugins
Merge branch 'master' of https://github.com/qreal/qreal
Merge branch 'feature' of https://github.com/IrinaShkviro/qreal
minor fixes
added translation