Add all numeric array data types

We can use `parseIntegerArray` to correctly parse *any* numeric array.
We just have to register the correct oids.
enhance array parser
enhance array parser
fix test - single empty string entry
version bump
Merge remote-tracking branch 'chowey/patch-2'
version bump
if PQconsumeInput returns 0, something broke, throw an error!
version bump
Handle "NULL" correctly in arrays

NULL in arrays is NULL, but "NULL" in arrays is 'NULL' (a string).
add failing test for #103
Merge remote-tracking branch 'jeremyevans/patch-1'
version bump
Flush writes to server after every send.
version bump
expose type converter overrides & warn on giant numeric values
version bump
Fix indentation
Add `result` to row event

This makes the `result` object available from the row event.
Merge remote branch 'chowey/patch2'