- Just found that the "hidden" parameter wasn't...

	- Just found that the "hidden" parameter wasn't...

This line changes all URLs to https URLs if the Framadate installation
is behind a reverse proxy, and the reverse proxy adds the
X-Forwarded-Proto header with the 'https' value. Configuration for
nginx:

proxy_set_header X-Forwarded-Proto https;

This setup is currently used by the Framadate installation of
Bits of Freedom (https://kies.bof.nl).

	The name column was of text type. Passed to VARCHAR(64), like the poll name column.

There is no reason to limit the caracters that can be used in the name.
Thus, removing the regex.

Fix #97