removed unnecessary tabs
simplified object filter, use RpslObjectBuilder, added sorting
Sanitization/code cleanup
removed test as it was not actually testing anything
fix apnic GRS integration test
add lacnic integration test
quit sorting the objects to avoid moving remarks:
fix for inet(6)nums with missing netnames silently skipping index

The problem was in the hacky way netnames are handled at the moment; they should be consistent with the rest of the code and have their own lookup table, versus the current situation where they are piggybacked on the inet(6)num table