- previous windows builds seem to have missed the '--disable-debugging'
configury switch.
- used dllexport/dllimport or visibility attributes to export only the
relevant symbols.
git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@1423 af15c1b1-3010-417e-b628-4374ebc0bcbd