Add 2.6.4c2 and 2.6.5[c1].

Tools/msi/uuids.py

@@ -53,5 +53,8 @@ product_codes = {
     '2.6.3121':'{a73e0254-dcda-4fe4-bf37-c7e1c4f4ebb6}', # 2.6.3c1
     '2.6.3150':'{3d9ac095-e115-4e94-bdef-7f7edf17697d}', # 2.6.3
     '2.6.4121':'{727de605-0359-4606-a94b-c2033652379b}', # 2.6.4c1
+    '2.6.4122':'{4f7603c6-6352-4299-a398-150a31b19acc}', # 2.6.4c2
     '2.6.4150':'{e7394a0f-3f80-45b1-87fc-abcd51893246}', # 2.6.4
+    '2.6.5121':'{e0e273d7-7598-4701-8325-c90c069fd5ff}', # 2.6.5c1
+    '2.6.5150':'{4723f199-fa64-4233-8e6e-9fccc95a18ee}', # 2.6.5
 }