Add warnings for use of obsolete getter and catch syntaxes

compiler/java/com/google/dart/compiler/parser/DartParser.java

Index: compiler/java/com/google/dart/compiler/parser/DartParser.java
===================================================================
--- compiler/java/com/google/dart/compiler/parser/DartParser.java	(revision 11229)
+++ compiler/java/com/google/dart/compiler/parser/DartParser.java	(working copy)
@@ -1594,6 +1594,7 @@
       // accepted, but eventually parameters should be disallowed.
       parameters = new ArrayList<DartParameter>();
     } else {
+      //reportError(position(), ParserErrorCode.DEPRECATED_GETTER);
       parameters = parseFormalParameterList();
     }
 
@@ -4732,6 +4733,7 @@
           exception = done(new DartParameter(exceptionName, null , null, null, Modifiers.NONE));
         } else {
           // Old-style parameter
+          //reportError(position(), ParserErrorCode.DEPRECATED_CATCH);
           exception = parseCatchParameter();
         }
         DartParameter stackTrace = null;