Update libraries:
* zlib to 1.2.5 * svn to 1.6.13 * apr to 1.3.12 * apr-util to 1.3.10 * neon to 0.29.5 * sasl to 2.1.24RC1 * sqlite to 3.7.3 * upx to 307
Closes issue #289
Update to the Subversion trunk and adjust everything that is needed because of that update. * add cyrus sasl library * add serf library * link everything together