IDEA-130970

Use VcsLogMultiplePatternsTextFilter for finding commits whith specified hashes in commit messages.

IDEA-130970

Instead of searching by a string, create a Hash instance and do a direct check.

Use a regular expression to form a text filter, since filtering by multiple strings is not supported yet.

IDEA-130970

Fix issue with duplicated trackers registered in ChangeListWorker,
if one VirtualFile was moved on top of another VirtualFile.

EA-116756 - assert: ChangeListWorker.registerChangeTracker
EA-116749 - assert: ChangeListWorker.unregisterChangeTracker