Fixed the check for multiply defined variables to check that a previously defined local is in not in an outer class.  tests/LocalClass3.jl compiles now.
Fixed the check for multiply defined variables to check that a previously
defined local is in not in an outer class.  tests/LocalClass3.jl compiles now.

xcv58/polyglot,xcv58/polyglot,xcv58/polyglot,blue-systems-group/project.maybe.polyglot,blue-systems-group/project.maybe.polyglot,liujed/polyglot-eclipse,liujed/polyglot-eclipse,liujed/polyglot-eclipse,blue-systems-group/project.maybe.polyglot,xcv58/polyglot,blue-systems-group/project.maybe.polyglot,liujed/polyglot-eclipse