Fixed some typos and translations

Conflicts:
	templates/we1rdo/includes/filters.inc.php
(cherry-picked from 485a589)
Prevent Spotweb from searching for a year of release when no release is known, GH #1753
(cherry-picked from bb503bb)
Change xsnews parameters to use port 443, #1694
(cherry-picked from 7d3360a)
Change xsnews parameters to use port 443, #1694
(cherry-picked from 7d3360a)