Remove Drives global struct in favor of independent global variables.

The "Drives" struct just held three global variables - declare the
three global variables independently.
4 files changed
tree: 128031130ff5b5e3ae16b8ee3701ee4ec8072ae0
  1. src/
  2. tools/
  3. vgasrc/
  4. .gitignore
  5. COPYING
  6. COPYING.LESSER
  7. Makefile
  8. README
  9. TODO