uri-util: Fix handling of '..' and '.' segments in URI paths. As specified by RFC 3986
uri-util: Fix handling of '..' and '.' segments in URI paths.
As specified by RFC 3986

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot