Add a default web icons setup.

ctrl/webicons.ini

+css=/icons/text.gif
+asc=/icons/text.gif
+txt=/icons/text.gif
+rtx=/icons/text.gif
+rtf=/icons/text.gif
+sgml=/icons/text.gif
+sgm=/icons/text.gif
+tsv=/icons/text.gif
+wml=/icons/text.gif
+wmls=/icons/text.gif
+xml=/icons/text.gif
+xsl=/icons/text.gif
+bmp=/icons/image2.gif
+gif=/icons/image2.gif
+ief=/icons/image2.gif
+jpeg=/icons/image2.gif
+jpg=/icons/image2.gif
+jpe=/icons/image2.gif
+png=/icons/image2.gif
+tif=/icons/image2.gif
+tiff=/icons/image2.gif
+wbmp=/icons/image2.gif
+ras=/icons/image2.gif
+pnm=/icons/image2.gif
+pbm=/icons/image2.gif
+pgm=/icons/image2.gif
+ppm=/icons/image2.gif
+rgb=/icons/image2.gif
+xbm=/icons/image2.gif
+xpm=/icons/image2.gif
+xwd=/icons/image2.gif
+mid=/icons/sound2.gif
+midi=/icons/sound2.gif
+mpga=/icons/sound2.gif
+mp2=/icons/sound2.gif
+mp3=/icons/sound2.gif
+aif=/icons/sound2.gif
+aiff=/icons/sound2.gif
+aifc=/icons/sound2.gif
+m3u=/icons/sound2.gif
+rm=/icons/sound2.gif
+ram=/icons/sound2.gif
+rpm=/icons/sound2.gif
+ra=/icons/sound2.gif
+wav=/icons/sound2.gif
+mpg=/icons/movie.gif
+mpe=/icons/movie.gif
+mpeg=/icons/movie.gif
+qt=/icons/movie.gif
+mov=/icons/movie.gif
+mxu=/icons/movie.gif
+avi=/icons/movie.gif
+movie=/icons/movie.gif
+bin=/icons/binary.gif
+exe=/icons/binary.gif
+hqx=/icons/binhex.gif
+tar=/icons/tar.gif
+wrl=/icons/world2.gif
+vrml=/icons/world2.gif
+vrm=/icons/world2.gif
+iv=/icons/world2.gif
+Z=/icons/compressed.gif
+z=/icons/compressed.gif
+tgz=/icons/compressed.gif
+gz=/icons/compressed.gif
+zip=/icons/compressed.gif
+ps=/icons/a.gif
+ai=/icons/a.gif
+eps=/icons/a.gif
+html=/icons/layout.gif
+shtml=/icons/layout.gif
+htm=/icons/layout.gif
+pdf=/icons/layout.gif
+c=/icons/c.gif
+pl=/icons/p.gif
+py=/icons/p.gif
+for=/icons/f.gif
+dvi=/icons/dvi.gif
+uu=/icons/uuencoded.gif
+conf=/icons/script.gif
+sh=/icons/script.gif
+shar=/icons/script.gif
+csh=/icons/script.gif
+ksh=/icons/script.gif
+tcl=/icons/script.gif
+tex=/icons/tex.gif
+core=/icons/bomb.gif
+..=/icons/back.gif
+DIRECTORY=/icons/folder.gif
+DefaultIcon=/icons/unknown.gif