Refs #414. Implemented a class flag for marking an element to be removed by the parser.
Refs #414. Started adding tests.
Refs #414. Added more tests.
Refs #414. The parser now removes editor-only self-closing elements.
Refs #414. Updated the CHANGELOG.
Merge branch 'master' into issue_414
Refs #414. Improved naming consistency and clarification of a comment.
Refs #414. Added to comment for htmlEquals.
Refs #414. Reimplemented editor-only element removal in the listener rather than the parser.
Refs #414. Added tests for editor-only elements in invalid lists.
Refs #414. Editor-only elements now work in invalid lists in Chrome and Firefox.
Refs #414. Editor-only elements now work in invalid lists in all browsers.
Merge branch 'master' into issue_414
Refs #414. Improved conditional formatting and added comments for the added Listener flags.
Refs #414. Improved comments and changed how a couple variable are used.
Refs #414. Fixed usage of a couple variables.
Refs #414. Fixed an invalid list case with editor-only elements that wasn't working and added a test for it.
Refs #414. Fixed some code construction issues.
Refs #414. Fixed a minor placement issue of setting the _lastTagRemoved flag.
Merge pull request #414 from FriedRice/issue_414

Closes #414. Implement class flag that can be used to have an element removed by the parser