=ID Properties Update=

This commit adds file reading/writing of ID properties to all ID types, 
and also adds python access for NMesh, Mesh, Scene and Image.  Note 
that the file reading code might need some more work for certain 
future/planned features to save right.  Also I updated a few comments in idprop.c.

source/blender/python/api2_2x/Mesh.c

@@ -81,6 +81,7 @@
 #include "Image.h"
 #include "Material.h"
 #include "Mathutils.h"
+#include "IDProp.h"
 #include "meshPrimitive.h"
 #include "constant.h"
 #include "gen_utils.h"
@@ -7384,10 +7385,19 @@ static PyObject *Mesh_repr( BPy_Mesh * self )
 				    self->mesh->id.name + 2 );
 }
 
+static PyObject *Mesh_getProperties( BPy_Mesh * self )
+{
+	/*sanity check, we set parent property type to Group here*/
+	return BPy_Wrap_IDProperty( (ID*)self->mesh, IDP_GetProperties((ID*)self->mesh, 1) );
+}
+
 /*****************************************************************************/
 /* Python Mesh_Type attributes get/set structure:                           */
 /*****************************************************************************/
 static PyGetSetDef BPy_Mesh_getseters[] = {
+	{"properties", 
+	 (getter)Mesh_getProperties, NULL,
+	"get the ID properties associated with this mesh"},
 	{"verts",
 	 (getter)Mesh_getVerts, (setter)Mesh_setVerts,
 	 "The mesh's vertices (MVert)",