* master: (61 commits)
Replace more Commercials with Materials
Rename more commericals to materials
UI -- Repalce "Commerials" with "Materials".
Re-order Conference Associations
Cleanup CSS add Snap! style block attachments
hide venue link if there is no venue link
No dropshadow
Text with drop shadow for now
Tidy up the look of lodging panels
Show reg status for tickets.
Tweak CSS, fix loding order
Move the venue description to below the map.
Update lodging styling. Add description for venu when map is shown.
CSS tweaks...
Make the edit form not so wide.
Support markdown in more fields
Cleanup CSS ordering, fix coloring for navdropdowns
dumb...fix order of link_to args
ARRRGHHH, another typo...same line...
fix typo
...
Requiring a ticket after registration is convoluted; while it may be neccesary
for some workflows, it definitely isn't for others, and the core of osem
doesn't need it... so let's make it optional.
* Cleanup the CSS
* Fix more views then you have fingers and toes
* Introduce position(weight) for sponsor levels
* Fix bootstrap/datatable integration
