* Added an important ".code" directive.
* Import a linker-created zero-page symbol as an absolute address; then, convert it to zero-page when it is used.
Fixes bug report #198.
that call C code, we don't need to save the register bank, because the C code
will save it, when needed.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5909 b7a2c559-68d2-44c3-8de9-860c34a00d81