Export as PDF only sessions for current event
Fixed interest merging (with non validated talks)
Display nothing for partners of Mix-IT 13
Merge pull request #159 from clacote/delete-partners

Display nothing for partners of Mix-IT 13
Merge pull request #158 from clacote/fix-interest-merge

Fixed interest merging (with non validated talks)
Merge pull request #157 from clacote/fix-export

Export as PDF only sessions for current event