Register new snapshots

This in theory enables uncommenting IndexMut implementations, but upon doing so
the compiler immediately segfaulted in stage1, so I'll leave those to a later
time.

Author: alexcrichton

src/snapshots.txt

@@ -1,3 +1,12 @@
+S 2014-10-22 d44ea72
+  freebsd-x86_64 8bf5ee7c1ca8ab880800cf3a535e16bb7ffbf9e8
+  linux-i386 1fc8302b405406a3fc183b23c8397bef5a56c52a
+  linux-x86_64 3e04d8197a96b0c858e4e2763b3893df35ae2fb3
+  macos-i386 b9823771ae6237a3c1c19eb2e98a2372ce23439d
+  macos-x86_64 3cf9fc1cd252a80430d8673e35a1256674e122ae
+  winnt-i386 5a6d2ad82a31deffad5b6a17487a8cd5c21f7636
+  winnt-x86_64 7468b87eb5be238993ccd41ad74bbd88dd176d31
+
 S 2014-10-10 78a7676
   freebsd-x86_64 511061af382e2e837a6d615823e1a952e8281483
   linux-i386 0644637db852db8a6c603ded0531ccaa60291bd3