[win32] various cleanups so that B can be built as "just another extension"

 - export symbols needed for building B
 - bset_obj_store() is needed by byterun(), so define it there instead
   of at B.xs, and export it
 - freadpv() is only used in B.xs, so move it there
 - byte*.h are now included by perl.h
 - regenerate embed*.h

p4raw-id: //depot/win32/perl@589

1 files changed, 0 insertions, 2 deletions

diff --git a/bytecode.h b/bytecode.h
index bfa4025f14..7ca7ffd3ac 100644
--- a/bytecode.h
+++ b/bytecode.h
@@ -8,8 +8,6 @@ typedef OP *opindex;
 typedef IV IV64;
 
 EXT int iv_overflows INIT(0);
-void *bset_obj_store _((void *, I32));
-void freadpv _((U32, void *));
 
 EXT SV *sv;
 #ifndef USE_THREADS