Better default memory settings for OS X.
Merge branch 'master' of github.com:nodebox/nodebox
Add SVG export.

The returned files work in the browser, although Illustrator CC 2014
still has problems with them, especially around transparency and
viewbox.
NodeBox 3.041-rc1.
Merge branch 'master' of github.com:nodebox/nodebox
Merge branch 'svg-export'