Fixing multiple bugs

Slosky, Daniel (Contractor) Arequested to merge
bugs into master

Closes #587 (closed) Closes #583 (closed) Closes #582 (closed) Closes #581 (closed) Closes #580 (closed)

Multiple fixes to web UI... Facility summary fixed Shaking history showing in facility info Impact summary bar and group notification info fixed MMS message 'header' error fixed

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