fix MPS-18609 in a typesystem rule with override=true, there's no undo
fix MPS-18630 messages stuck on generation
MPS-18577 Defining and using a nodeAttribute in the same language is not possible: initial commit of new AttributeInfo attribute for attributes
Call custom action from console MPS-18533
modelProperties command MPS-18508
editor of PastedNodeReference MPS-18497
print word is deletable MPS-18617
BLCommand parameters are declared final MPS-18538
evaluating expressions in console MPS-18618
different editor of BLCommand in history or in command MPS-18536
do not save model from 'model properties' dialog if model has NullDataSource MPS-18619
'clear' action clears imported languages MPs-18366
in console use standard mechanism for referencing to concepts MPS-18524
BLExpression - evaluate expressions in console MPS-18618
show handles arguments of different types MPS-18300
redesigned INodeWithReference MPS-18620
smart print closures (evaluating them) MPS-18621
fixed typeof_PrintSequenceExpression MPS-18622
all console constructions start with # MPS-18624
fixed 'show broken references model ...' MPS-18625