Allowing to delete events even if they don't have any room
[lanyrd] fix speaker id by replacing *globally* "_" with "-"
[lanyrd] fix speaker description
[lanyrd] allowing to provide presentationUpdater function in lanyrd event configuration
[lanyrd] Introduced schedulePagesCount in event configuration
This allows to fetch paginated schedule pages
Added new bdxio event crawler, based on lanyrd implementation
Added jugsummercamp 2014 crawler configuration
Presentation id should not be based on crawler prefix but on
event.id instead
This will fix conflicts between talks based on lanyrd in different events
[bdxio14] Extracting presentation id from title (in parenthesis)