update for subversion
This update of subversion includes several security fixes.
- Server-side bugfixes:
* fix FSFS repository corruption due to newline in filename
* fix svnserve exiting when a client connection is aborted
- Other tool improvements and bugfixes:
* fix argument processing in contrib hook scripts
- Submitted by Stefan Lijewski (lijews)
Fixed bugs
bnc#821505
subversion maintenance updates to 1.7.10 and 1.6.23