Fixed:
TestModelSaverLoader:
- added dropout to network configuration
- added round parameters before comparing (to 3 decimals)

TestRecurentNetwork:
- fixed import and calling fGraphBuilderCORE module

Updated:
TheanoNNclassCORE:
- added methods for external optimizer. (trainCalcExternal, trainCompileExternal methods)
- changed the way paramGetter/Setter worked. For now on they set/get parameters as is. Without dropout's update.
- updated modelSaver/Loader to update weights with dropout if any.