std: Drop Total from Total{Eq,Ord}

This completes the last stage of the renaming of the comparison hierarchy of
traits. This change renames TotalEq to Eq and TotalOrd to Ord.

In the future the new Eq/Ord will be filled out with their appropriate methods,
but for now this change is purely a renaming change.

[breaking-change]

src/libtest/lib.rs

@@ -83,7 +83,7 @@ pub mod stats;
 // colons. This way if some test runner wants to arrange the tests
 // hierarchically it may.
 
-#[deriving(Clone, PartialEq, TotalEq, Hash)]
+#[deriving(Clone, PartialEq, Eq, Hash)]
 pub enum TestName {
     StaticTestName(&'static str),
     DynTestName(String)
@@ -183,7 +183,7 @@ pub struct Bencher {
 
 // The definition of a single test. A test runner will run a list of
 // these.
-#[deriving(Clone, Show, PartialEq, TotalEq, Hash)]
+#[deriving(Clone, Show, PartialEq, Eq, Hash)]
 pub struct TestDesc {
     pub name: TestName,
     pub ignore: bool,