get rid off old properties dialogs
modify ui language
get rid off old new lang/solution dialogs
modify ui tests
get rid off some unused BaseDialog inheritors
Merge branch 'master' into 3.0/victor/oldUICleanup

Conflicts:
	plugins/mpsdevkit/solution/devkit/actions.mps
	workbench/mps-workbench/models/actions.mps
	workbench/mps-workbench/models/dialogs/project/creation.mps
	workbench/mps-workbench/models/dialogs/project/properties/project.mps
left for compatibility with webr-dnq
migrate Find/Modify Instances by condition to DialogWrapper
delete unused dialog
fix tests after merge
Merge branch 'master' into 3.0/victor/oldUICleanup

Conflicts:
	workbench/mps-workbench/models/actions.mps
Merge branch 'master' into 3.0/victor/oldUICleanup