Fixed typos and missing links.

git-svn-id: http://processing.googlecode.com/svn/trunk@10785 fe3ceab9-de17-3b67-bb2e-7d58edd5e4d6
removing unused var

git-svn-id: http://processing.googlecode.com/svn/trunk@10786 fe3ceab9-de17-3b67-bb2e-7d58edd5e4d6
adding in-progress work for on canvas, retina, etc

git-svn-id: http://processing.googlecode.com/svn/trunk@10787 fe3ceab9-de17-3b67-bb2e-7d58edd5e4d6
Added cellularautomata, dna, marchingcubes, flob, and boids libraries.

git-svn-id: http://processing.googlecode.com/svn/trunk@10788 fe3ceab9-de17-3b67-bb2e-7d58edd5e4d6