* Better layout for website events.
  Add event priority to display them as half or full row on website.
* Simplify dramatically removing options. All or nothing now.
  This rewrites completely the event index layout, but it was impossible to get the desired effect without that due to core design, so I simplified everything.
* Display metadata, show description below image in normal events.
* Update module name as changed in last module version.
* Avoid broken paginator layout when event number is odd.
* Use event's timezone. (#57)
  Without this patch, the event's start and end dates (and times) will be inaccurate.

[MIG] Images

[IMP] Include sass file directly

[ADD] oca_dependencies

[ADD] oca_dependencies

[ADD] Converted sass file to less

[FIX] Close comment

[FIX] Less file