First cut at schema for ItemList / ListItem, based on Martin Hepp's draft.
Adding numberOfElements property, as suggested by Alexander Shubin.
Adding example for ItemList from Alexander Shubin,
http://lists.w3.org/Archives/Public/public-vocabs/2014Jun/0122.html
Fixes to JSON-LD ItemList example.
An ItemList example was tagged to show in the ListItem page.
Merge branch 'master' into sdo-itemlist

Conflicts:
	app.yaml
Merge branch 'master' into sdo-itemlist
Merge branch 'master' into sdo-itemlist
Merge branch 'master' into sdo-itemlist
sdo-itemlist.appspot.com
Merge branch 'master' into sdo-itemlist
Merge branch 'master' into sdo-itemlist
Merge branch 'master' into sdo-itemlist
Moved sdo-itemlist examples to own file, conflict avoidance.
Moved ItemList proposal to separate file.
Moved itemListElement into separate file.
itemListElement extracted.
Moved ItemList out of CreativeWork and extended the domain for CreativeWork properties needed for new ItemList.
Merge pull request #3 from vholland/sdo-itemlist

Moved ItemList out of CreativeWork and extended the domain for CreativeW...
Bad char line 4358.