2005-08-24  Sven Neumann  <sven@gimp.org>

	* plug-ins/script-fu/scripts/i26-gunya2.scm
	* plug-ins/script-fu/scripts/ripply-anim.scm: reverted the last
	change...

	* plug-ins/common/displace.c: ... and fixed the plug-in instead.
	The number of parameters must not change. Provide a new procedure
	for polar mode instead.