Survey
Backend done
Added some mobile styling to events and blog
added checked in field to event and modified html
Added check in button and logic to present it
added other logic to event check in, changed url
added "frontend" to survey
added error styling
added share buttons to events
changes to survey models and TODO comments for eLuciano11
added more comments for eLuciano11
made change for code review
fixed a bunch of stuff in surveys and adde thanks view
added form errors to survey
removed disqus api key, using env vars instead
Merge remote-tracking branch 'origin/devbranch' into survey

Conflicts:
	static/css/style.css
	templates/events/events_by_month.html
Merge pull request #35 from AECC-UPRB/survey

Survey and some other things