[push] Remove PushTarget#getPresentation as not used anymore
IDEA-122268 Replace in Path: "Cancel" should be "Review"
IDEA-124946 - OpenShift: fetch domain name from account
Ability to commit changes with subrepos option added.

* subrepos info read in Repository Reader and stored;
* checkbox added to commit dialog's hg option panel;
* HgRepository used instead of repository VF in several util methods;
* style
style
IDEA-98785 Cannot commit Mercurial subrepo change from interface

* subrepositories added to change list;
IDEA-128954 Push dialog: enter invoked on the repository node move it to edit mode
deprecate obsolete method
fixed evaluation in a class with empty package
evaluate expression method and catch InterruptedException
introduced addException method
don't duplicate method @NotNull annotation in inferred contracts (IDEA-129481)
a special tail type when smart-completing something in a parenthesized expression (IDEA-129485)
cleanup
no need for InterruptedException
cleanup
IDEA-129708 action "Annotate method foo as NotNull" missed