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

Fixed bugs
bnc#821505
subversion maintenance updates to 1.7.10 and 1.6.23
Selected Binaries
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