Umd 3 htcondor

Here is first version of the templates for configuring Cream-ce with htcondor batch system. A number of features is still missing (e.g. possibility to run cream and htcondor master on 2 different machines).

Need merging your modifications with the last version of this template in this repo (not yet the default one at GRIF, requires 14.10). We can discuss this offline.