Log Message:
Update to 1.6.9.

subversion-base has been tested.  (Anyone who would like to sign up to
functionality-test the other components is welcome to send me mail and
I'll record that in the Makefile.)

Version 1.6.9
(25 Jan 2010, from /branches/1.6.x)
http://svn.apache.org/repos/asf/subversion/tags/1.6.9

 User-visible changes:
  * allow multiple external updates over ra_svn (issue #3487)
  * fix a segmentation fault when using FSFS (r881905)
  * support Berkeley DB 4.8 (r879688)
  * various autoprop improvements (r880274, -5)
  * improve usage of svn+ssh:// on Windows (issue #2580)
  * teach 1.6.x to recognize 1.7 working copies (1.6.x-future-proof branch)
  * update help text for 'svn update' and 'svn switch' (r886164, -97)
  * make 'svnadmin load --parent-dir' create valid mergeinfo (r888979, -9081)
  * tolerate relative merge source paths in mergeinfo (r889840)
  * teach mod_dav_svn to support the Label header (issue #3519)
  * fixed: svnsync leaves stale sync-locks on mirrors (r884842)
  * fix applicability of 'svn resolve --accept=theirs-conflict' (r880525, -6)
  * fixed: segfault in 'svn resolve' (r896522, -47)
  * fix commit failure against an out-of-date mirror (r900797)

 Developer-visible changes:
  * update ruby bindings test expectation (r880162)
  * don't allow rangelist and mergeinfo API to modify input args (r879093)

Version 1.6.8 (Not released, see changes for 1.6.9.)
Version 1.6.7 (Not released, see changes for 1.6.9.)

[ Note: All revision numbers for versions prior to 1.6.7 reference the
  original repository on svn.collab.net.  For more information see:
  http://svn.apache.org/repos/asf/subversion/README ]

Version 1.6.6
(22 Oct 2009, from /branches/1.6.x)
http://svn.collab.net/repos/svn/tags/1.6.6

 User-visible changes:
  * fix crash during 'svn update' (r39673)
  * respect Apache's ServerSignature directive (r40008, -21, -31)
  * don't add a file with mixed line endings, and then abort (issue #2713)
  * support Neon 0.29.
  * fix a crash in 'svn rm --force' (r37953)
  * handle tree conflicts involving replacements (issue #3486)
  * allow non-threadsafe sqlite if APR has no threads (r39301)
  * print newline before plaintext SSL cert / password prompts (r38982, r39302)
  * improve merge performance with implicit subtree mergeinfo (issue #3443)
  * fix "libsvn_ra_svn/marshal.c assertion failed (opt || cstr)" \ 
(issue #3485)
  * make file externals work for binary files (issue #3368)
  * perform MIME type matching case-insensitively (issue #3479)
  * do not treat non-existent revisions as HEAD in 'svn export' (issue #3400)
  * revert r36720's default MIME type change back to "text/plain" \ 
(issue #3508)
  * improve "tree conflict already exists" error message (r38872)
  * fix failure to commit replacement of a directory (issue #3281)
  * fix mod_dav_svn parent dir links to preserve peg revisions (issue #3425)

 Developer-visible changes:
  * fix 2 failing tests in ruby bindings (r38886)
  * do not require GNU grep for build (issue #3453)
  * use '$SED' instead of 'sed' in build scripts (issue #3458)
  * add svn.client.{log5,merge_peg3} to python bindings (r39635, -6, -7)
  * include the time of a test run in tests.log (r39887)