* objfiles.c (objfile_relocate): When relocating ->sections, use

	* objfiles.c (objfile_relocate): When relocating ->sections, use
	objfile not symfile_objfile.

	* symtab.h, minsyms.c (minsyms_sort): New function.
	* objfiles.c (objfile_relocate): Call it.

	* remote-vx.c (vx_add_symbols): Call breakpoint_re_set.

	* objfiles.c, objfiles.h (objfile_to_front): New function.
	* remote-vx.c (vx_add_symbols): Call it.

	* coffread.c (coff_symtab_read): Handle common symbols the same
	way that partial-stab.h does.