Refdoc fixes. Rev: server/etc/modules/License.pmod:1.20 Rev: server/etc/modules/RXML.pmod/module.pmod:1.299 Rev: server/etc/modules/Roxen.pmod:1.150 Rev: server/etc/modules/SloppyDOM.pmod:1.7 Rev: server/etc/modules/Variable.pmod/Schedule.pike:1.8 Rev: server/modules/examples/userdb_ex.pike:1.4 Rev: server/modules/security/userdb_sql.pike:1.9 Rev: server/protocols/ftp.pike:2.82