File _patchinfo of Package patchinfo.450

<patchinfo incident="450">
  <summary>subversion: update to version 1.6.18</summary>
  <description>This update fixes the following issues for subversion:
- 753940: version 1.6.18
  - User-visible changes:
    * reject invalid svn:mergeinfo at commit time over DAV (issue #3953) 
    * fix reintegrate merge regression introduced in 1.6.13 (issue #3957)
    * make the stderr output of the post-commit hook XML-safe (r893478)
    * fix a rare source of FSFS corruption (r1240752)
    * plug a memory leak in the bdb backend (r1205726)
    * server-side performance fix for "log -g" (r1152282)
    * fix description of svndumpfilter's --targets option (r1151911)
    * fix datastream corruption during resumed transfer in ra_serf (r1154733)
    * fix a crash in ra_svn SASL authentication (r1166555, -678)
    * fix potential corruption on 32-bit FSFS with large files (r1230212)
    * make website links point to (r896893, -901, r915036)
    * fix non-fatal FSFS corruption bug with concurrent commits (issue #4129)

  - Developer-visible changes:
    * fix sqlite distfile retrieval in (r1134734)
    * fix swig-py memory leak (r1235264, -296, -302, -736)
    * allow passing --with-jdk to on Windows (r966167)
<issue tracker="bnc" id="753940">update Apache Subversion to 1.6.18 maintenance release to fix FSFS corruptions</issue></patchinfo>