copy debugger and debug server stuff from uber plugin into sideboard
remove old unusued analytics code (this is being moved into https://github.com/magfest/uber_analytics)
remove old broken analytics code, it's being moved to/redone in the new plugin
add in a section for adding additional stuff in the <head> tag of any page
Merge pull request #763 from magfest/analytics_plugin_v1

Analytics plugin v1