2.5

Assorted smaller fixes:

- Fix: modal keymaps for editmode in view3d were not set again
  when you copy areas or go fullscreen.

- Improved "redo last op" (F6) to search back in history for
  a redoable operator. Operator also used wrong pupmenu type.

- On creating new FCurve editor, the channel rainbow colors are
  set correct.

- EditMesh: fixed code for Spin/Screw, correct props, init and
  error reporting. (Spin hotkey ALT+R temporary)

- recompiled all to check for uninitialized variable warnings.
  (compile flag should be -O for this). Fixed some proto's.

source/blender/editors/interface/interface_utils.c

@@ -309,7 +309,7 @@ int uiDefAutoButsRNA(uiBlock *block, PointerRNA *ptr)
 	PropertyRNA *iterprop, *prop;
 	PropertySubType subtype;
 	char *name, namebuf[128];
-	int a, length, x= 0, y= 0;
+	int a= 0, length, x= 0, y= 0;
 
 	x= 0;
 	y= 0;