Add interview with James Turnbull.
interview filter: add links to speaker and talk
Forgot to close the </a> in interview filter
interview filter: added a newline before first Q
interviews: Daniel Naber
interviews: David Goulet about LTTng
interviews: Daniel Naber, fixed deleted answer
interviews: Ric Wheeler
fixed invalid HTML generated by interview filter
interviews: Bjarni Rúnar Einarsson
interviews: Arvind Raj
interviews: Olliver Schinagl
news: first set of speaker interviews
interview helper: removed colon in (nav)title
beerevent: fix Jochen's contact link