[www] zip file containing the tutorial files

git-svn-id: svn+ssh://rubyforge.org/var/svn/ctioga2/trunk/www@525 86c91514-0d3b-42e0-aed1-4dfce116d947
[www] mark copy-to-terminal examples clearly as such

git-svn-id: svn+ssh://rubyforge.org/var/svn/ctioga2/trunk/www@526 86c91514-0d3b-42e0-aed1-4dfce116d947
[www] some tutorial improvements

git-svn-id: svn+ssh://rubyforge.org/var/svn/ctioga2/trunk/www@527 86c91514-0d3b-42e0-aed1-4dfce116d947
[www] documentation of the new /z1=marker_scale stuff

git-svn-id: svn+ssh://rubyforge.org/var/svn/ctioga2/trunk/www@536 86c91514-0d3b-42e0-aed1-4dfce116d947
[www] looks somewhat better in a table

git-svn-id: svn+ssh://rubyforge.org/var/svn/ctioga2/trunk/www@537 86c91514-0d3b-42e0-aed1-4dfce116d947
[www] document the last few features missing

In principle ready for the release

git-svn-id: svn+ssh://rubyforge.org/var/svn/ctioga2/trunk/www@538 86c91514-0d3b-42e0-aed1-4dfce116d947