Added oscP5 to the list of contributions.

git-svn-id: http://processing.googlecode.com/svn/trunk@10776 fe3ceab9-de17-3b67-bb2e-7d58edd5e4d6
Updated links for the Sketch Outline tool.

git-svn-id: http://processing.googlecode.com/svn/trunk@10777 fe3ceab9-de17-3b67-bb2e-7d58edd5e4d6