1. Add --enable-cardmod to autoconf to enable feature explicitly.
2. Modify opensc-cardmod.dll to always have bitness suffix eg opensc-cardmod32.dll
3. Remove complex cardmod.h detection, could not find any reason for this.
4. Make cardmod.inf a template and inject opensc version into its version string.
5. More minor autoconf/automake cleanups.
6. Remove internal-winscard.h usage in cardmod.c as cardmod.h already includes winscard.h
7. DllMain is not exportable.
Notes:
1. I may caused other build not to work, will happy to work it out.
2. Cannot find reason why cardmod.inf cardmod-westcos.reg should reside in bin directory.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@4003 c6295689-39f2-0310-b995-f0e70906c6a9