dmwm/WMCore — pull request #4651 by dballesteros7 (2013-05-30 16:31:18+00:00)
Title: Allow multiple DQMConfigCacheIDs in TaskChain

Assume that Task3 and Task2 have DQM output,
then the usage is :

{ "DQMConfigCacheID" : .....,

"Task2" : {"DQMConfigCacheID" : ....}
}

With this configuration Task3 will use the original DQMConfigCacheID
in the main dictionary but Task2 will use the the DQMConfigCacheID
defined in its own internal configuration.

Fixes #4614