Move PythonType2LSL to the main lsloptimizer script.

This is preparation work for splitting the optimizer.

lslopt/lsldeadcode.py

@@ -1,6 +1,5 @@
 
 import lslfuncs
-from lslfuncs import Key, Vector, Quaternion
 
 class deadcode(object):
     # Functions that cause the rest of the current block to never be executed
@@ -14,11 +13,6 @@ class deadcode(object):
     # TODO: check if there are any more than this one.
     TerminatorFuncs = ('llResetScript',)
 
-    # TODO: Share with lsloptimizer.
-    PythonType2LSL = {int: 'integer', float: 'float',
-        unicode: 'string', Key: 'key', Vector: 'vector',
-        Quaternion: 'rotation', list: 'list'}
-
     def MarkReferences(self, node):
         """Marks each node it passes through as executed (X), and each variable
         as read (R) (with count) and/or written (W) (with node where it is, or