interviews: Vyncke, Moeller, Meeks, Kamp
Merge branch 'master' of git.fosdem.org:/srv/git/website
Writing 'devroom' as 'developer room' in room descriptions
Minor corrections in developer room descriptions
schedule: print event subtitles

We can probably print them a lot prettier with an appropriate <span>,
but this will do for the time being.  The whole l() function probably
needs refactoring in due course...
Merge branch 'master' of git.fosdem.org:/srv/git/website