2004-05-20  Sven Neumann  <sven@gimp.org>

	* plug-ins/common/tga.c
	* plug-ins/common/threshold_alpha.c
	* plug-ins/common/tiff.c
	* plug-ins/common/tile.c
	* plug-ins/common/tileit.c
	* plug-ins/common/uniteditor.c
	* plug-ins/common/unsharp.c
	* plug-ins/common/video.c
	* plug-ins/common/vpropagate.c: HIG-ified.