some unfinished code for label creation
removed Element creation from EditorManager, some styleguide fixes
Added ability for labels to save and load themselves to/from repo.
build fixed
save/load fixed.
fixed crash when creating elements
fixed label coordinates
fixed label positions
fixed label position loading
styleguide
fixed #972
typo
Fixed #980
Merge pull request #979 from dvvrd/robots

Fixed #978
Merge pull request #981 from dvvrd/fix980

Fixed #980
fixed #677 again
styleguide fixes
Merge pull request #970 from qreal/labelsFix3-scene

Labels fix stage 3 --- scene
fixed moving of label with other node
Merge branch 'master' of https://github.com/qreal/qreal into #677