Add initial version of blacklist mercurial extension for use to exclude
and manage known bad changesets from mercurial repositories.
bd0e6fdb18f45af981b6b1014a7d27ec1f76e58e PDK_2.0.0
62971d19bb3360ed37e47c76706ffeb3560a0944 PDK_3.0.a
2193253638157ec46566dcfa9d060ded112d627a PDK_3.0.b
718b119bed63ae5b12b9beda8e02576232eaa131 PDK_3.0.c
718b119bed63ae5b12b9beda8e02576232eaa131 PDK_2.0.1
61b66a9de9154bf58b1fc75210d07bc5c5c1c678 PDK_2.0.2
c5817fd289eca8bf8f86c29d77c175c6392d440a PDK_3.0.d
c63eca238256f2129b2416f7023930bb18ca5fec PDK_3.0.e