xmlrpc-c: use new repository

The xmlrpc-c code has been relocated to a new server use it.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/packages@39900 3c298f89-4303-0410-b956-a3cf2f4a3e73
mini_snmpd: fix the size argument to memset (#13764)

Building with gcc-4.8 spotted this memset size argument misuse, fix this.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/packages@39901 3c298f89-4303-0410-b956-a3cf2f4a3e73