note new youtube option
fixed fonts for #824
updating hte dismiss button font color
Note findRoom requires a fresh tab to test
Merge pull request #902 from maxsong1002/develop

Tear down YouTube listeners on close #898
Clear youTubeIframes list on close, don't reset ids we didn't set
remove duplicate guard
Merge pull request #911 from pindexis/develop

remove duplicate guard
Typo/fix missing words in sentence.
Merge pull request #912 from jimt/patch-2

Typo/fix missing words in sentence.
Handle iframes with no id
Handle case of iframe with no src
prevent configuration loading when closing TogetherJS
add forgotten require
Merge pull request #913 from pindexis/develop

prevent configuration loading when closing TogetherJS
fix typo/spelling
Merge pull request #916 from jimt/patch-2

fix typo/spelling
remove TogetherJS module session variable
Merge pull request #917 from pindexis/develop

remove TogetherJS module session variable
missing ;