remotedb.py: Change for upstream ssl-fetch change
maker.py: Fix use of .keys() causing py3 compatibility issues

Reported by: Scott Fury:
X-Funtoo-Bug: FL-1759
X-Funtoo-Bug-URL: https://bugs.funtoo.org/browse/FL-1759
maker.py: Fix missed get_input() move call

The getattr() call was also missing the first paramater 'self' causing an error.
maker.py: Whitespace cleanup
maker.py: Skip the protocol verification if it failed to guess one
maker.py: Fix 'xml undefined' error detected by pyflakes
maker.py: Initialize correct to False