Cull extraneous whitespace.

One last flurry with the broom before I leave you slobs to code
in your own filth. Eliminated all the trailing whitespace I
could manage, with special prejudice reserved for the test cases
which depended on the preservation of trailing whitespace.

Was reminded I cannot figure out how to eliminate the trailing
space on the "scala> " prompt in repl transcripts. At least
reduced the number of such empty prompts by trimming transcript
code on the way in.

Routed ConsoleReporter's "printMessage" through a trailing
whitespace stripping method which might help futureproof
against the future of whitespace diseases. Deleted the up-to-40
lines of trailing whitespace found in various library files.

It seems like only yesterday we performed whitespace surgery
on the whole repo. Clearly it doesn't stick very well. I suggest
it would work better to enforce a few requirements on the way in.

1 files changed, 4 insertions, 4 deletions

diff --git a/test/files/run/typealias_overriding.scala b/test/files/run/typealias_overriding.scala
index 8a2d1312ab..4b6a0037ec 100644
--- a/test/files/run/typealias_overriding.scala
+++ b/test/files/run/typealias_overriding.scala
@@ -1,21 +1,21 @@
 // this bug (http://scala-webapps.epfl.ch/bugtracking/bugs/displayItem.do?id=1065)
-// was caused by Uncurry not normalizing all the types 
+// was caused by Uncurry not normalizing all the types
 // (more specifically the argument/return types of an anonymous Function)
 object Test extends App {
   trait AddRemove {
     type TNode <: NodeImpl;
     trait NodeImpl;
-    
+
     object removing {
       type TNode = AddRemove.this.TNode;
       def printNode(node: TNode, f: TNode => String) = Console.println(f(node))
     }
   }
-  
+
   class Linked extends AddRemove {
     type TNode = Node // can also directly write `class Node extends super.NodeImpl' -- doesn't change the bug
     class Node extends super.NodeImpl { override def toString = "LinkedNode" }
-    
+
     removing.printNode(new Node, (x: removing.TNode) => x.toString) // make inference explicit, doesn't affect the bug
   }