Fixing issue 456 - diagrams cut off - also removing warnings from some example diagrams and 
ensuring they fit in the canvas


git-svn-id: http://umple.googlecode.com/svn/trunk@3323 6ebf9d09-8eb1-0036-9d08-68c07d1b990a
Ensuring modified umpleonline examples are in the test directories too


git-svn-id: http://umple.googlecode.com/svn/trunk@3324 6ebf9d09-8eb1-0036-9d08-68c07d1b990a