Release/v3.2.0

[200sc]

A grab bag of changes:

• Enhances floatgeom.Polygon2 with some containment helpers.
• Fixes LastMouseEvent usage to work with relative mouse events.
• Adds render.ColorBoxR, a smaller, theoretically more efficient color box which is not modifiable.
• Adds Driver to oak.Config, to make switching drivers easier. This is a breaking change on the Config struct, both adding a field and adding a field which is uncomparable, making config == config2 no longer valid. We could review whether this should be pushed back, but personally adding a field to a struct like this which is probably not used outside of oak.Init is, to me, not a problem.
• Adds a double buffer to oak's standard draw loop. This theoretically should make drawing both more consistent, and enable drivers which directly render the buffer oak sends without copying it.

[codecov-commenter]

Codecov Report

Merging #177 (1602bef) into master (89e4ba2) will decrease coverage by 0.05%. The diff coverage is 83.60%.

@@            Coverage Diff             @@
##           master     #177      +/-   ##
==========================================
- Coverage   92.71%   92.65%   -0.06%     
==========================================
  Files         141      141              
  Lines        6313     6403      +90     
==========================================
+ Hits         5853     5933      +80     
- Misses        401      408       +7     
- Partials       59       62       +3     

Impacted Files	Coverage Δ
fileutil/open.go	60.86% <ø> (ø)
screenFilter.go	28.57% <0.00%> (ø)
window.go	66.95% <ø> (-0.57%)	:arrow_down:
config.go	98.21% <33.33%> (-1.79%)	:arrow_down:
lifecycle.go	72.05% <55.55%> (+0.41%)	:arrow_up:
drawLoop.go	60.37% <58.82%> (+0.76%)	:arrow_up:
alg/floatgeom/polygon.go	94.28% <90.47%> (-5.72%)	:arrow_down:
alg/floatgeom/rect.go	100.00% <100.00%> (ø)
init.go	76.74% <100.00%> (+0.55%)	:arrow_up:
inputLoop.go	61.76% <100.00%> (+1.76%)	:arrow_up:
... and 4 more

---

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[200sc]

Todo before release:

• Review
• Add test coverage for new features

[Implausiblyfun]

Low prio question: Do we want to add the readme overhaul to this release?

I would love to reduce the size of the repo by removing the gifs for readme and linking instead to the playable in browser variant of https://oakmound.github.io/

That being said since it would be a readme update we could do it as a patch version without issue.

[200sc]

Low prio question: Do we want to add the readme overhaul to this release?

I would love to reduce the size of the repo by removing the gifs for readme and linking instead to the playable in browser variant of https://oakmound.github.io/

That being said since it would be a readme update we could do it as a patch version without issue.

As a compromise, drop the files we aren't using? The github.io website isn't ready yet.

Some snapshots of repository size: 93 MB with .git

Examples, 6.1 MB

Then it's audio test data, then generated files for shiny

[200sc]

Don't know if codecov is going to comment again-- down to -0.05 delta, which is just fluctuation from tests with a lot of randomness / concurrency. Proceeding to merge.