subversion: fix for Security Advisory CVE-2013-4131

subversion: fix for Security Advisory CVE-2013-4131

The mod_dav_svn Apache HTTPD server module in Subversion 1.7.0 through
1.7.10 and 1.8.x before 1.8.1 allows remote authenticated users to cause
a denial of service (assertion failure or out-of-bounds read) via a
certain (1) COPY, (2) DELETE, or (3) MOVE request against a revision
root.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4131

(From OE-Core rev: ce41ed3ca5b6ef06c02c5ca65f285e5ee8c04e7f)

Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
Signed-off-by: Roy Li <rongqing.li@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>