Make these definitions available to programs using the library.
Thanks to Chandra Penke for pointing the problem.
(cherry picked from commit abfa84131803ee0a65bc0382f86cca9065b6e76e)
befor calling va_end().
- Removed all uses of the DBGONLY(x) macro. A static inline empty
function now is used and the compiler takes care of optimizing it out.
git-svn-id: https://pupnp.svn.sourceforge.net/svnroot/pupnp/trunk@185 119443c7-1b9e-41f8-b6fc-b9c35fce742c