DialogWrapper registers VK_ESCAPE shortcut with a proper update method,
no need to handle VK_ESCAPE manually here

- dispose shortcut
- on Esc close popup first (e.g. completion popup in location text field), then go back to welcome screen
- make it dumb aware

Git writes the "Cloning into 'projectDir'" message into stderr, for some reason.
After we stopped mixing stderr messages into stdout in 7bfd766f, this message began appearing in the notification, but it has little sense, and is already duplicated by the title, so we skip it.

They used to be stable until we stopped reverting the timestamp. Restoring the whole previous behavior, except for timestamp assertions.

[yaml] check for multiple languages is removed from YAMLDuplicatedKeyInspection as it's no longer needed; typo

Walking all available branches and checking if they are visible can take a lot of time since there can be many of them and getting visible row index by commit index is a relatively expensive operation. It is also unnecessary since snapshot pack only has 2000 rows and most of the branches are invisible. It's faster to walk all the rows that are going to participate in the snapshot and include all the branches on them.

Ensure that CompletionService.getCurrentCompletion() returns non-null while executing performCompletion()

This is needed for Centaur because there are clients (CssValueDescriptorMapper.match()) which check
getCurrentCompletion() and do not prepare data which is later used as completion variants if there is no current
completion.

fixed in another way

This reverts commit 8db06b19

missing override annotation: don't warn on overriding methods of jdks with higher language level (IDEA-197341)

add additional projectDirPath among with tempDirPath

Get rid of varargs in functions, replace them with lists.
Add NodeRenderer to ExtendedCellReaders.
ExtendedJTreePathFinder fix case with no visible root.

- no more caret jumping on background events
- default position is at the end of a comment

it only produces broken code and PSI-text inconsistencies