* Fixed a bug in the 'pypad-shoutcast1.py' script that threw an
exception when processing PAD containing multi-type UTF-8 characters.
* Added a 'python36-urllib3' dependency to the 'rivendell-pypad'
RPM package.
* Changed the PyPAD namespace from 'PyPAD' to 'pypad'.
* Changed the installation location of PyPAD scripts from
'@libdir@/rivendell/PyPAD/' to '@libdir@/rivendell/pypad/'.