sqapi: add get_month_name

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6285 8aca7d54-2c30-db11-9de9-000461428c89
sqapi: add factory_list_x

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6286 8aca7d54-2c30-db11-9de9-000461428c89
ADD: tool calls from scenario scripts do not need company password

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6287 8aca7d54-2c30-db11-9de9-000461428c89
sqapi: city_x::set_citygrowth_enabled is usable in network games

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6288 8aca7d54-2c30-db11-9de9-000461428c89