merge xlsfonts 1.0.8, xmh 1.0.5, xorg-docs 1.7.3, and xsm 1.0.6.

initial import of xorg-docs-1.7.3

initial import of xorg-docs-1.7.1

merge xorg-docs 1.7 (and put it in the right place.)

initial import of xorg-docs-1.7

Import version 1.5 of the "xorg-docs" package:
The documentation in this package is from xc/doc in the monolithic
source tree.