IDEA-117211 empty elements in Search Everywhere
update Source Code Pro to version 17
[vcs] IDEA-109608 Apply patch: Fix path detection for new files + test

The index returned by compareNamesImpl is better when it is smaller:
it means that more path components were matched,
when walking from the ends of compared paths.
(cherry picked from commit 9e88e3b)
[git] Quick-fix for IDEA-115581: don't fail, just skip such hashes

Don't fail repository initialization because of non-standard content
of ref files.

Correct support for symbolic references inside ref files will be
added later.
(cherry picked from commit a3081ca)