The OccurencesChooser popup should be located within the current screen
GitBranchWidget: add log debug, call later only for non-edt event

Additional investigation attempt for IDEA-113231.
According to comments, update() is not called when needed (but
updates properly on click).
[log] more debug info for "no references pointing to head" error

Check if GitLogProvider returns sync data
inplace local rename: provide old/new names in events (IDEA-131802)

as local refactoring doesn't revert template changes before refactoring started local variable name was already changed. if refactoring was ended with invalid name 'after' event got old name because it was already reverted
fix GroovyDebuggerTest.testAnonymousClassInScript
[git log] Load first commit block always with refs

To avoid desynchronization when refresh starts from scratch.
[vcs-log] lightning-fast contained in branches for git
fixing leaking debugger virtual machine