Fix Typo (Stammtische).

Signed-off-by: Thomas Hochstein <thh@inter.net>
Chance formatting (Stammtische).

Both second and third paragraph did not start with
complete sentences. Make them a list instead.

Signed-off-by: Thomas Hochstein <thh@inter.net>
Vortrag Mai 2014.

Signed-off-by: Thomas Hochstein <thh@inter.net>
Vortrag Mai 2014: add affiliation.

Signed-off-by: Thomas Hochstein <thh@inter.net>
Merge branch 'thh-201405'