wmml documentation-maker added

Rev: src/modules/Image/Makefile:1.4
Rev: src/modules/Image/colortable.c:1.25
Rev: src/modules/Image/doc-footer:1.2
Rev: src/modules/Image/doc-header:1.2
Rev: src/modules/Image/doc/Image.colortable.html:1.8
Rev: src/modules/Image/doc/Image.html:1.15
Rev: src/modules/Image/doc/illustrations.html:1.3
Rev: src/modules/Image/encodings/gif.c:1.16
Rev: src/modules/Image/image.c:1.57
Rev: src/modules/Image/mkwmml.pike:1.1