Add links to the help website
Add missing explore help page
Change <title> content in some applications
Move non javascript code in the right block (GRV)
Move non javascript code in the right block (IRV)
Small cleanups
Add social menu
Add icons and fix layout issue with share menu
Merge remote-tracking branch 'origin/help-links' into small-ui-fixes

Conflicts:
	openquakeplatform/openquakeplatform/templates/hrde.html
	openquakeplatform/openquakeplatform/templates/includes/header.html
Update explore page content (by pslh)
If HELP_URL is not set or empty, don't show the help button
Switch URLs from config to uppercase
Add a check to verify that help button is enabled
Fix help for unauthenticated users
Removes a wrong new line
Removes TODO comments
Merge pull request #294 from gem/small-ui-fixes

[RB] Small UI fixes