#29 Issues with generated MOF for classes and qualifier declarations

[Andreas Maier]

In cim_obj.py, there are several issues in the representation of classes and qualifier declarations as MOF:

• Some characters that require backslash escaping in MOF are not escaped: \n, \r, \t, \"

• Reference typed properties and parameters are declared as 'reference'; the class name is missing. Correct would be '<classname> REF'.</classname>

• In the specification of default values for array-typed qualifier declarations, the "=" is missing.

• An empty line could be added before each property and method within a class declarations, for better readability.

[Andreas Maier]

More issues:

• Representation of arrays misses the []

• Qualifiers of method parameters are missing

• The order of qualifiers could be sorted by qualifier name instead of being the rather arbitrary dictionary iteration order.

[Andreas Maier]

Fixed all of these issues in cim_obj.py
Added test code for the new mofstr() function to test_cim_obj.py.
Committed these changes as r712.