[CMake] [ctest] junit xml output

[Maik Beckmann]

Hi,

I thinking about working on ant's junit xml format as a secondary output 
format of ctest.  This way it would be much more convenient to integrate 
ctest results into one of the java centric/compatible dashboards.

The idea came to my mind when considering hudson 
(https://hudson.dev.java.net/) as a lightweight continuous integration system 
for one-person usage.

An option may be distributing a ctest_to_junit.xsl file, but teaching it to 
ctest makes it much more easy to use.

What do you people think?


-- Maik