makefiles: List bison dependencies explicitly for parallel makes, since older bisons don't support --defines.

This avoids having to generate all the headers before make depend.

Also build the .c and .h files separately to allow parallel makes.

Also add the -multiply_defined suppress option for executables on MacOS.

This avoids a lot of redundant calls to mkinstalldirs.

Make.rules: Replace RC_TLB by IDL_TLB_SRCS as tlb files can be used for other things than resources.

Most dlls use libwine_unicode at this point, so there's nothing to
gain by having two separate libraries.

generate an external .dbg.c file to define them.

same base name as the .y file, so that we can generate correct
dependencies in all cases.

prelink tool.

just "." to work around a quirk in fontforge (with thanks to George
Williams for helping me fix this).

Generate import libraries with the right name right away instead of
using an intermediate .spec.def file.

winapi_check directory.  Merge winapi_check programs.

Mitchell III).

will try to do that from the include directory.