Use language id
undefined live browser ids are never removed from list, so don't add them
Initial checkin of HTMLInstrumentation
Add dom element highlighting.
Updated comments
Store parse information in separate object so it doesn't get lost when the editor is destroyed.
Merge branch 'master' into html-highlight
Highlight from HTMLDocument
Merge branch 'master' into html-highlight
Make HTML highlight work after saving document.
refactor unit tests. add new tests for warnings when a response is not handled or was already handled.
Typos-Я-us
Updated to check for language id instead of mode
Refactored QuickOpen to use language ids
Removed an obsolete space
Added backwards compat code
Fixes after first review
Merge pull request #3301 from WebsiteDeveloper/CssInlineEditor

Another two straightforward refactoring tasks for Language support
Respond to review comments
Support missing close tags for <html> and <body>