Fidouche updates, fields, migrations. Video embed improvements. All WIP

Signed-off-by: Adam Lord <adam.lord@gmail.com>
Add rss feed; add redirect for current calendar feeds; add legacy urls; fix active nav; fix venue listing if no url; fix tabs on past show page

Signed-off-by: Adam Lord <adam.lord@gmail.com>
Fidouche changes, homepage style fix, itemized expenses

Signed-off-by: Adam Lord <adam.lord@gmail.com>