* updated apr (1.4.6 -> 1.5.0)
	* updated apr-util (1.4.1 -> 1.5.3)


git-svn-id: https://svn.exactcode.de/t2/trunk@42418 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc
	* added serf (1.3.3) - High-performance asynchronous HTTP client library


git-svn-id: https://svn.exactcode.de/t2/trunk@42419 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc
	* updated subversion (1.6.17 -> 1.8.5)


git-svn-id: https://svn.exactcode.de/t2/trunk@42420 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc