Fixes for GLYPH_DEBUG.

Fixes for GLYPH_DEBUG.

* dispnew.c (add_window_display_history): Use BVAR.

* xdisp.c (debug_method_add): Use BVAR.
(check_window_end, dump_glyph_matrix, dump_glyph)
(dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.

* xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
Likewise.

* xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
check till after the cache is created in init_frame_faces.