The XML-RPC TSP command channel handler.

If you want to activate XML-RPC command channel

1) Install libwww and libwww-dev
2) Get xmlrpc-c from http://xmlrpc-c.sourceforge.net/
   Get stable xmlrpc-c-1.06.xxx
3) Configure and install it

./configure --prefix=/opt/xmlrpc

or

./configure --prefix=/opt/xmlrpc --enable-libxml2-backend

export PATH=/opt/xmlrpc/bin:$PATH
export LD_LIBRARY_PATH=/opt/xmlrpc/lib:$LD_LIBRARY_PATH
export CMAKE_LIBRARY_PATH=/opt/xmlrpc/lib
export CMAKE_PROGRAM_PATH=/opt/xmlrpc/bin
export CMAKE_INCLUDE_PATH=/opt/xmlrpc/include

4) Then configure TSP with XMLRPC enable
cmake -DBUILD_XMLRPC=ON  /path/to/tsp/source
