[xml] Windows Build Minorities

[Igor Zlatkovic <igor zlatkovic com>]

Hi there,

I have posted about changing the names of the output directories in 
Windows build so that builds with different compilers don't interferre 
with each other. Not a soul complained, so I did it now.

I added an option 'cruntime' to the configure.js script. Should someone 
wish to use a different runtime, she can specify the corresponding 
compiler option with this. The default is /MD. The possibilities are 
/MD, /MDd, /MT, /MTd, /ML and /MLd. This option only has effect when 
using MS compiler. The precompiled binaries will continue to use /MD no 
matter what. :-)

I also added the forgotten xmlwriter.c to the build. The new binary 
which supports this is online and carries the version number '2.6.2+'. 
This one was built from today's CVS, so whatever has been commited since 
the 2.6.2 release is also in there.

Ciao,
Igor