With this delay the users browser should open and create the pad before
we try to set its content. With etherpad 1.8, setting the content fails
if the pad isn't created first.

Close #223

/close #207

/close #206

While this could have been useful, nobody uses attachments like that.
Especially, people like to upload files on the day of the meeting (but
in advance), thereby involuntarily marking the protocol as done.

Changed the Todo overview page to the design of the Protocoll page
#182

/fix #201

/close #200

CALENDAR_TIMEZONE_MAP is not used for the calendar functionality, but
for the ical export, which is independent.

/close #199

Resolve "Dokumentation überarbeiten"

Closes #172

See merge request !11

#172
!11

check_config requires this

/close #197