K 10 svn:author V 6 anovak K 8 svn:date V 27 2010-03-19T06:24:39.264349Z K 7 svn:log V 229 Added rainfall and crapy cloud drawing. Changed world to provide a List rather than a LinkedList of clouds, and made the cloud list be backed by a synchronized List, so we can draw while the backend is adding and removing clouds. END