[e] (0) Add a bunch of examples to the tag omission section.
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=24358
Affected topics: HTML Syntax and Parsing

git-svn-id: http://svn.whatwg.org/webapps@8431 340c8d12-0b0e-0410-8428-c7bf67bfef74
[e] (0) Add a note to the tag omission section about docs having to be conforming for this to work
Affected topics: HTML Syntax and Parsing

git-svn-id: http://svn.whatwg.org/webapps@8432 340c8d12-0b0e-0410-8428-c7bf67bfef74
[ct] (3) Make </caption> optional, since that seems to be interoperably supported already anyway
Affected topics: HTML Syntax and Parsing

git-svn-id: http://svn.whatwg.org/webapps@8433 340c8d12-0b0e-0410-8428-c7bf67bfef74