Log Message:
Changes 1.8.8:
User-visible changes:
 - Client-side bugfixes:
   * use CryptoAPI to validate intermediary certificates on Windows (r1564623)
   * fix automatic relocate for wcs not at repository root (r1541638 et al)
   * diff: fix when target is a drive root on Windows (r1541635)
   * wc: improve performance when used with SQLite 3.8 (r1542765)
   * copy: fix some scenarios that broke the working copy (r1560690)
   * move: fix errors when moving files between an external and the parent
     working copy (r1551524, r1551579)
   * log: resolve performance regression in certain scenarios (r1553101 et al)
   * merge: decrease work to detect differences between 3 files (r1548486)
   * checkout: don't require flush support for symlinks on Windows (r1547774)
   * commit: don't change file permissions inappropriately (issue 4440)
   * commit: fix assertion due to invalid pool lifetime (r1553376 et al)
   * version: don't cut off the distribution version on Linux (r1544878 et al)
   * flush stdout before exiting to avoid information being lost (r1499470)
   * status: fix missing sentinel value on warning codes (r1543145)
   * update/switch: improve some WC db queries that may return incorrect
     results depending on how SQLite is built (r1567109)

 - Server-side bugfixes:
   * reduce memory usage during checkout and export (r1564215)
   * fsfs: create rep-cache.db with proper permissions (issue 3437)
   * mod_dav_svn: prevent crashes with SVNListParentPath on (CVE-2014-0032)
   * mod_dav_svn: fix SVNAllowBulkUpdates directive merging (r1548105)
   * mod_dav_svn: include requested property changes in reports (r1557522)
   * svnserve: correct default cache size in help text (r1563110)
   * svnadmin dump: reduce size of dump files with '--deltas' (r1554978)
   * resolve integer underflow that resulted in infinite loops (r1567985)

Developer-visible changes:
 - General:
   * fix ocassional failure of check_tests.py 12 (r1496127 et al)
   * fix failure with SQLite 3.8.1-3.8.3 when built with
     SQLITE_ENABLE_STAT3/4 due to bug in SQLite (r1567286, r1567392)
   * specify SQLite defaults that can be changed when SQLite is built
     to avoid unexpected behavior with Subversion (r1567064)

 - API changes:
   * numerous documentation fixes
   * svn_client_commit_item3_dup() fix pool lifetime issues (r1550803)
   * ra_serf: properly ask multiple certificate validation providers for
     acceptance of certificate failures (r1535532)
   * release internal fs objects when closing commit editor (r1555499)
   * svn_client_proplist4() don't call the callback multiple times for
     the same path in order to deliver inherited properties (r1549858 et al)

 - Bindings:
   * javahl: make test suite run without installing on OS X (r1535115)
   * swig: fix building out of tarball on OS X (r1555654)
   * swig-pl: fix with --enable-sqlite-compatibility-version (r1559009)
   * swig: fix building bindings on OS X when APR has the -no-cpp-precomp
     flag in the apr-config --cppflags output. (r1535610)
   * swig: fix building from tarball with an out-of-tree build (r1543187)