Psychopy

See [changelog2020.1](https://www.psychopy.org/changelog.html#psychopy-2020-1)

Fixes in this patch release:

- Several tweaks to the new Runner dialog:
- double-click takes you back to the file in the appropriate Builder/Coder view
- Ctrl-R within the Runner run the file (so you can do Ctrl-R twice from builder and you're running)
- Alerts separated from stdout so they're more visible
- Alerts for Builder are checked on experiemnt selection rather than on script compile time
- Alert was testing stim size/pos incorrectly if using units "from experiment settings"

- Mac keyboard access should now bring up a dialog taking you to the correct System Preferences panel
- Fixes to Eyelink 1000 communications from iohub 1a8c6923b0
- Better support for high-res displays on Windows 2795
- Further tweak to readline issues on linux 6975040fae 4a80060b94

This version adds lots of great new features for online studies, for running and checking your experiments,
and for 3D worlds!

NEW:

- Many exciting tools for 3D rendering. See Coder demos menu for some examples
- Online studies now support shapes Cross, Star and regular polygons (nVertices) [2673](https://github.com/psychopy/psychopy/issues/2673)
- Online studies have better cross-browser compatibility including fixed support for edge
- Online studies have substantially improve timing. In fact, PsychoPy now has the
`best timing of any online system, consistently under 4ms precision for RTs! <https://psyarxiv.com/d6nu5/>`_
- New Runner dialog:
- provides some 'Alerts' about things that might go wrong in their study [2646](https://github.com/psychopy/psychopy/issues/2646)
- allows you to run/save/open a set of studies without opening a window for each one
- allows online studies to run locally in "debug" mode to test the study before uploading

- Support for pyglet 1.4, including support for **text alignment in multi-line text** [2693](https://github.com/psychopy/psychopy/issues/2693)
- <span style="color:red">CHANGED: rendering of text stimuli may not look quite the same. We now have new parameters</span>
`anchorHoriz` and `TextAlign` rather than `alignHoriz` but this may not act the same in all
cases [2693](https://github.com/psychopy/psychopy/issues/2693)
- Online studies no longer require a separate `html` folder. [2687](https://github.com/psychopy/psychopy/issues/2687) In some cases (e.g. when adding extra resource files)
it may be preferable to keep the html folder and that's currently still the default
for new studies but ExperimentSettings>online>folder can now be set to blank and the html/js
files will be saved alongside the psyexp/py files. This reduces file duplication.
- Support for QUESTplus staircases
- Pyglet backend now supports 10-bit framebuffer [2672](https://github.com/psychopy/psychopy/issues/2672)
- Updated support for Oculus Rift [2655](https://github.com/psychopy/psychopy/issues/2655)
- Added a :class:`~psychopy.visual.Pie` (pacman) stimulus [2652](https://github.com/psychopy/psychopy/issues/2652)
- Substantially faster rendering of DotStim [2647](https://github.com/psychopy/psychopy/issues/2647)

FIXED:

- Rect stimulus now aliases size with width and height so that users can refer to either [2650](https://github.com/psychopy/psychopy/issues/2650)
- Faster updating of DotStim dot locations (so fewer dropped frames) [2647](https://github.com/psychopy/psychopy/issues/2647)
- `continueRoutine` can be set in the BeginRoutine block rather than the EachFrame block [2680](https://github.com/psychopy/psychopy/issues/2680)
- Tab key was incorrectly reporting itself as 'escape' in new Keyboard object [2620](https://github.com/psychopy/psychopy/issues/2620)
- many more!

Edge support added (back) in and better timing for web studies
(need to recompile the experiment to the new version and re-upload scripts)

Testing only