Move open-quote declaration

Move open-quote from :before & :after to only :before
Quote styling updates

The new styles provide greater flexibility in display of quotes of varying lengths—with or without a quote citation.
Update dash in quote example
Subtle position, padding, font-size adjustments
Margin update
Add TIPS logo files
Add TIPS logo to footer

Addition of TIPS logo required some style updates to the footer
Add a change log
Encode ampersands

As requested by mfairchild365 https://github.com/unl/wdntemplates/pull/795#discussion_r16742081
Merge pull request #796 from mfairchild365/changelog

Add a change log
Have events widgets always display dates in the provided timezone

By default, momentjs converts from the given timezone to the client's timezone.  Thus events displayed in the events widget were being displayed -1hr in western nebraska (because they use the Mountain timezone, not central).
Update the changelog.
Adjust margins for position of TIPS logo
Remove trailing whitespace
Merge pull request #797 from mfairchild365/events-timezones

Have events widgets always display dates in the provided timezone (central)
Convert TIPS URL into Go URL
Merge branch 'develop' of https://github.com/unl/wdntemplates into tips-logo
Update CHANGELOG
Update the changelog.
Merge pull request #798 from mfairchild365/4.0-events

Update the changelog for the 'null' location events-bad fix.