BPMN editor added
Vertical labels, possibility to give four different indents for elements inside a container
path fix in .pro, added possible edges in metamodel
New version of square links mode
added new edges ends: crossed line and empty circle
Plugin has been constructed, button included to interface
recommit
Merge branch 'master' of https://github.com/Ashatta/qreal into checker

Conflicts:
	plugins/bpmn/bPMNMetamodel.pro
First some rules implemented in rulesChecker plugin
bug with dehighlight in qrgui! (Issue #859)
Issue #859
добавлен костыль
inf circle bug fixed
qrRepo get all graphicalElements
bug in rulesChecker fixed
small detour fix
Checking for incoming links for start node implemented
Two-way DFS implemented
5-rules Checker done
one simple dfs
styleguide fix
fix with finding next first node (not StartEvent)
small path and style fix
Merge pull request #1 from Ashatta/checker

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