remote access via VNC and wiki article update

[valent]

http://wiki.linuxmce.org/index.php/Desktop_sharing:_vncserver

I saw that there was an issue with wiki article, because "vncserver" package isn't available for 0810

Have I edited the wiki page correctly?

How to edit pages that have different instructions for 0710 and 0810 versions? I fixed this one but not page is less legible.

[bongowongo]

Also take this wiki into account.
http://forum.linuxmce.org/index.php?topic=10049.0

I would also split the article in top 0704 and bottem 0810 for better reading.