* coretype.h (YASM_PATHSEP): New define for path separator.
* vc8/config.h, vc/config.h, dj/config.h: Override.
* dbgfmts/codeview: New, adds "cv8" dbgfmt.
* dbgfmts/Makefile.inc: Hook into build.
* coff-objfmt.c: Enable cv8 dbgfmt for win32 and win64. Change a few things
to more closely match MASM output.
(coff_section_data): Add isdebug flag so that section flags are set properly.
(coff_objfmt_secton_switch): Initialize to 0 here.
(coff_objfmt_init_remaining_section): Initialize to 1 and set various section
flags (DATA, DISCARD, READ) if section name starts with ".debug".
(coff_objfmt_output): If non-NULL dbgfmt, set object flags to say line numbers
are included.
* dwarfwin64_testhd.hex: Minor update due to coff_objfmt_output() change.