preliminary implementation of wheel events (issue #1423)

git-svn-id: http://processing.googlecode.com/svn/trunk@10811 fe3ceab9-de17-3b67-bb2e-7d58edd5e4d6
modify font tool to read from local dir

git-svn-id: http://processing.googlecode.com/svn/trunk@10812 fe3ceab9-de17-3b67-bb2e-7d58edd5e4d6