* README: Update references to writing code for GDB.
    	* configure.ac (build_warnings): Remove obsolete comment.
    	* configure: Regenerate.
    	* gdbarch.sh: Remove references to gdbint.texinfo.
    	* gdbarch.h: Regenerate.
    	* gdbtypes.c (objfile_type): Remove comments referencing internals
    	manual and D10V.
    
    	[gdb/doc]
    	Remove the internals manual gdbint.texinfo.
    	* Makefile.in (INFO_DEPS): Remove gdbint.info.
    	(PDFFILES): Remove gdbint.pdf.
    	(HTMLFILES): Remove gdbint/index.html.
    	(HTMLFILES_INSTALL): Remove gdbint.
    	(GDBINT_DOC_FILES): Remove.
    	(dvi): Remove gdbint.dvi.
    	(ps): Remove gdbint.ps.
    	* gdbint.texinfo: Remove file.
    	* gdb.texinfo (Maintenance Commands): Remove reference to gdbint.