Edited Issue: [0.3.x] printing Long var raises exception [14087]

Raises exception:
```
print( typedVar("Long", offset) )

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
pykd.DbgException: File: typedvar.cpp Line: 571 Not Implemented
```

Works as expected:
```
print( typedVar("Int4B", offset) )
```