Build CVS directly with recent gettextize; no AC_OUTPUT errors.

[Derek Atkins]

Log Message:
-----------
	Build CVS directly with recent gettextize; no AC_OUTPUT errors.

	* configure.in: move m4/Makefile to its own line
	* macros/autogen.sh: add code to remove "intl/Makefile po/Makefile"
	  from AC_OUTPUT in configure.in prior to calling gettextize
	  to make sure that you can build from CVS with recent versions
	  of gettextize.  Tested with both RH9 and RH7.3 to make sure
	  it works with both old and new.  Fixes #120206.

Modified Files:
--------------
    gnucash:
        ChangeLog
        Makefile.am
        configure.in
    gnucash/macros:
        autogen.sh