Video start

Video pull down created, added fields for video and photo upload as
well in the schema.
BidChoice adds flexibility

Upon making another radio button table, I decided to abstract a bit -
there is now a single table - Bid Choice, that is made for questions
and answers with a limited set (yes, no, etc).  Choose questions by
building an array, and set the acceptable answers.  Could use more
abstraction for database loading and static display, but this was a
good start.
Big update to performance submit

Photo and video file upload and web link for video added, including
lots of logic about video upload.
refactoring for common functions.
renaming file
annoying?