[e] (0) Fix syntax errors in this example
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=26786
Affected topics: HTML

git-svn-id: http://svn.whatwg.org/webapps@8761 340c8d12-0b0e-0410-8428-c7bf67bfef74
[giow] (1) Once you close a BroadcastChannel, you can't use it to send anymore either
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=26545
Affected topics: DOM APIs

git-svn-id: http://svn.whatwg.org/webapps@8762 340c8d12-0b0e-0410-8428-c7bf67bfef74
[e] (0) typo near 'unload' event logic
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=26557
Affected topics: HTML

git-svn-id: http://svn.whatwg.org/webapps@8763 340c8d12-0b0e-0410-8428-c7bf67bfef74
Merge remote branch 'origin/master' into whatwg