Add LIBBONOBO_REQUIRED, and AC_SUBST() it

Add LIBBONOBO_REQUIRED, and AC_SUBST() it

2004-03-15  Rodney Dawes  <dobey@ximian.com>

	* configure.in: Add LIBBONOBO_REQUIRED, and AC_SUBST() it
	* evolution-data-server-1.0.pc.in:
	* libedataserver/libedataserver-1.0.pc.in: Add @LIBBONOBO_REQUIRED@ for
	the libbonobo dependency

2004-03-15  Rodney Dawes  <dobey@ximian.com>

	* libebook/libebook-1.0.pc.in:
	* libedata-book/libedata-book-1.0.pc.in: Add @LIBBONOBO_REQUIRED@ for
	the libbonobo dependency

2004-03-15  Rodney Dawes  <dobey@ximian.com>

	* libecal/libecal-1.0.pc.in:
	* libedata-cal/libedata-cal-1.0.pc.in: Add @LIBBONOBO_REQUIRED@ for
	the libbonobo dependency