IDEA-70425 transfer current working directory into ApplicationStarterEx
IDEA-70425 remove deprecated workaround
[vcs] simplify: use existing constant
[git] IDEA-115997 Listen to the whole .git/refs dir & notify if tag has changed

If .git/refs/tags changes, immediately send the event, bypassing the
standard GitRepository#update(), because we don't read and store
tags, but we still want to be notified if they change.
[git] Remove test on the parser which is used only in tests