Added diagram with graphical parts architecture
moved all vera++ messages to stderr
fixed once again
styleguide fixed, stage 1
styleguide fixes, stage 2
styleguide fixes, stage 3
Merge pull request #1003 from qreal/graphicalPartsUmlDoc

Added diagram with graphical parts architecture
Merge pull request #1004 from qreal/vera-fixes

Vera++ fixes
Merge branch 'master' of https://github.com/qreal/qreal into trikSupportStage2