Script: EpPy-ZoneHVAC.py, Intent; Modify script to assign a window frame to all
windows in a given simulation file and write modified contents to a new simulation
file
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*New: EpPy-WindowFrameAssign.py
-Replaced variables that hold contents of E+ objects with direct reference to
 objects and fields in order to modify them in place rather than creating new
 python objects...
-Added a line to write the unmodified simulation file to itself, to ensure that
 the order of E+ objects is the same as the modified output simulation file for
 Quality Control using file compare tools...
-Changed the ending print statment to write the modified simulation to a new file
 ...

-> Tested EpPy-ZoneHVAC.py fuction by calling from the command line