Preparing for 2.5 final.

(damn, it's nice to see the line
  #define PY_VERSION              "2.5"
in patchlevel.h)
diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py
index 5266b82..124fae0 100644
--- a/Lib/idlelib/idlever.py
+++ b/Lib/idlelib/idlever.py
@@ -1 +1 @@
-IDLE_VERSION = "1.2c2"
+IDLE_VERSION = "1.2"