Release 1.84.0

ENH: added some minor loggin info searching for audio drivers

Merge pull request psychopy#1196 from peircej/master

DOCS: fix permissions errors downloading py files form psychopy.org

release 1.83.04

release 1.83.03 (NB 1.83.02 never released officially)

release 1.83.01

release 1.83.00

Merge pull request psychopy#958 from effigies/window_context

ENH: Add context manager to visual.Window

release 1.82.02

DOCS: updated version number for minor release (1.82.02rc1)