2007-07-10  Martin Wehner  <martin.wehner@gmail.com>

	* configure.in:
	Remove AC_ISC_POSIX: It would have to be called after AC_PROG_CC,
	but Interactive Unix is obsolete.
	Remove checks for functions and headers we don't use anymore.
	Remove check for jw as the SGML docs have been removed.
	Remove configuration for removed gimphwrapbox.
	Remove unused variables $CDDA_LIBS and $LIBJPEG. 

svn path=/trunk/; revision=12989