[cvs-nhc98] patch applied (nhc98): some doc updates, including note about working on 64-bit machines

[Malcolm Wallace]

Thu Mar  1 02:09:02 PST 2007  Malcolm.Wallace at cs.york.ac.uk
  * some doc updates, including note about working on 64-bit machines

    M ./docs/download.html -1 +3
    M ./docs/extensions.html -1 +2
    M ./docs/history98.html +1
    M ./docs/index.html -2 +7
    M ./docs/install.html -2 +4
    M ./docs/libraries.html +3
    M ./docs/maillist.html -2 +2
    M ./docs/status.html -1 +1
    M ./docs/york-release.html -4 +22