BPython - first step for better integration of Python in Blender:

- add a new space: Space Script
- add a new dna struct: Script
- add these two properly everywhere they are meant to

It's not a tiny commit, but most of it is ground work for what is still to be done.
Right now the benefits should be: freeing the Text Editor to be used in a window even while a script w/ gui in "on" and letting more than one currently running script w/ gui be accessible from each window

Some files are added, so some build systems (not autotools) will need updates

source/blender/python/api2_2x/gen_utils.h

@@ -33,6 +33,8 @@
 #define EXPP_gen_utils_h
 
 #include <Python.h>
+#include "compile.h"
+#include "eval.h" /* for PyEval_GetLocals */
 #include <stdio.h>
 #include <string.h>
 
@@ -41,6 +43,7 @@
 #include <DNA_ID.h>
 #include <DNA_object_types.h>
 #include <DNA_material_types.h>
+#include <DNA_script_types.h>
 #include <DNA_scriptlink_types.h>
 #include <DNA_listBase.h>
 
@@ -63,7 +66,6 @@ int EXPP_ReturnIntError (PyObject *type, char *error_msg);
 int EXPP_check_sequence_consistency (PyObject *seq, PyTypeObject *against);
 PyObject *EXPP_tuple_repr(PyObject *self, int size);
 
-
 /* mapping utilities - see Texture.c for an example of how to use these */
 typedef struct {
     const char *sval;