Minor Consent Form Update

Consent form link updated to point to the magfest.org page.
Ripping out code like a boss

Temp "fix" for bad text in the static/views/supporters.html page.
Removing the link itself.
Added themed Attendees file.

File unaltered.
Changed 8.5 Attendees description.

Changed it to say three-day pass, and took out reference to challenges.
Badge Choice Theme

Made a badge choice for M8.5 theming. Moved attendees.html to the
correct folder.
Apply to Staff

Re-adding the apply to staff option, this time under the themed
badge_choice file.
Revert "Ripping out code like a boss"

This reverts commit 9afc27ea9c0d5bee9a4805fe0de68417ba956d74.
Merge pull request #329 from magfest/magfest85_theming

Theming bug fixes