Adding more trait error messages - Vahdat


git-svn-id: http://umple.googlecode.com/svn/trunk@4300 6ebf9d09-8eb1-0036-9d08-68c07d1b990a
Fixing en.error


git-svn-id: http://umple.googlecode.com/svn/trunk@4301 6ebf9d09-8eb1-0036-9d08-68c07d1b990a