Adjust CSS: enable bulleted lists in text body, do not change TOC style.
Consolidate section about multiprocessing.
Change cooperative subprocess example.
Merge pull request #25 from jgehrcke/mpissues

Consolidate section about multiprocessing
Merge branch 'master', remote-tracking branch 'origin'
Rebuild per PR from @jgehrcke
Merge remote-tracking branch 'origin/subprocessexample'

Conflicts:
	tutorial.md
Rebuild.