…t-of-pr-16835-on-v3.2.x

Backport PR matplotlib#16835 on branch v3.2.x (Don't forget to export isdeleted on Qt4.)

…xis.

…t-of-pr-16851-on-v3.2.x

Backport PR matplotlib#16851 on branch v3.2.x (DOC: Fix docstring of Axes.secondary_yaxis.)

… tags.

…t-of-pr-16867-on-v3.2.x

Backport PR matplotlib#16867 on branch v3.2.x (BLD: Auto-trigger macOS/Linux wheels on tags.)

Merge pull request matplotlib#16870 from timhoffm/xfail

CI: Unbreak CI by xfailing wxAgg test on macOS

Conflicts:
  lib/matplotlib/tests/test_backends_interactive.py
    - Other improvements to messages when skipping tests from
      bc155f0 near by.  Did not
      implicitly backport other changes.

…r-16870-on-v3.2.x

Backport PR matplotlib#16870: Unbreak CI by xfailing wxAgg test on macOS

…t-of-pr-16929-on-v3.2.x

Backport PR matplotlib#16929 on branch v3.2.x (tk: Resize the canvas, not the figure.)

…r boilerplate test.

…t-of-pr-16949-on-v3.2.x

Backport PR matplotlib#16949 on branch v3.2.x (TST: Don't modify actual pyplot file for boilerplate test.)

…t-of-pr-16966-on-v3.2.x

Backport PR matplotlib#16966 on branch v3.2.x (Fix animation writer fallback.)

…ures_equal

…event.

…t-of-pr-16970-on-v3.2.x

Backport PR matplotlib#16970 on branch v3.2.x (tk: Don't resize toolbar during resize event.)

…t-of-pr-16940-on-v3.2.x

Backport PR matplotlib#16940 on branch v3.2.x (DOC/FIX: clarify the docs for check_figures_equal)

…in tight_bboxing renderer.

…t-of-pr-16980-on-v3.2.x

Backport PR matplotlib#16980 on branch v3.2.x (Correctly disable more drawing methods in tight_bboxing renderer.)

FIX: force blended transforms with data to be in data space

Merge pull request matplotlib#17017 from jklymak/fix-blended-transform

Merge pull request matplotlib#17045 from anntzer/docrefs

Fix missing-references.json.
Conflicts:
	doc/missing-references.json
          - fixed by fully regenerating

…r-17045-on-v3.2.x

Backport PR matplotlib#17045: Fix missing-references.json.

…t-of-pr-17065-on-v3.2.x

Backport PR matplotlib#17065 on branch v3.2.x (Fix macOS CI test failure)

…t-of-pr-17126-on-v3.2.x

Backport PR matplotlib#17126 on branch v3.2.x (Remove Python2/3 info box)

…_repr__

…old Python

…-17076-on-v3.2.x

Backport PR matplotlib#17076: Fix SyntaxErrors when running setup in old Python

…8-on-v3.2.x

Backport PR matplotlib#16958: MAINT: Replace uses of tostring with tobytes

…-17131-on-v3.2.x

Backport PR matplotlib#17131 on branch v3.2.x

…Ubuntu version.

…t-of-pr-17240-on-v3.2.x

Backport PR matplotlib#17240 on branch v3.2.x (CI: Download wx wheels for the correct Ubuntu version.)

…ollection

…17206-on-v3.2.x

Merge pull request matplotlib#17206 from jklymak/fix-bypass-inverse-collection

…') resets the backend

…t-of-pr-17252-on-v3.2.x

Backport PR matplotlib#17252 on branch v3.2.x (Fix bug where matplotlib.style('default') resets the backend)

Define \mathdefault as a noop in the usetex preamble.

Conflicts:
   lib/matplotlib/ticker.py
      change of a near-by conditional from np.abs -> abs caused
      conflict

Fix use of psfrags in ps backend + usetex.

Conflicts:
	lib/matplotlib/backends/backend_ps.py
          - near by change of rcParams -> mpl.rcParams
	lib/matplotlib/texmanager.py
          - do not implicitly backport rcParam deprecations

Fix baseline alignment when using usetex.

Conflicts:
	lib/matplotlib/tests/test_usetex.py
          - import np and formatting issues on decorator

FIX: eps + usetex combo.

Backport eps work

…eight is zero

…t-of-pr-17261-on-v3.2.x

Backport PR matplotlib#17261 on branch v3.2.x (avoid calling wx.Bitmap() if width or height is zero)

…ementTree

…t-of-pr-17271-on-v3.2.x

Backport PR matplotlib#17271 on branch v3.2.x (MNT: do not try to import xml.etree.cElementTree)

Conflicts:

doc/missing-references.json
  - regenerated
lib/matplotlib/animation.py
 - kept master version, small and  big fixes to writer selection fallback
lib/matplotlib/backends/backend_ps.py
 - whitespace
lib/matplotlib/backends/backend_wx.py
 - kept master branch version (removed redundent gc fetch)
lib/matplotlib/tests/test_backends_interactive.py
 - kept master version (tweaks to how we skip broken backends)
lib/matplotlib/tests/test_collections.py
 - kept newly added test on master
lib/matplotlib/tests/test_gridspec.py
 - kept newly added assert on master
lib/matplotlib/tests/test_pyplot.py
 - kept newly added tests on master
lib/matplotlib/tests/test_usetex.py
 - kept newly added test on master
lib/matplotlib/texmanager.py
 - kept master branch state, due to partial backport of changes
lib/matplotlib/ticker.py
 - do not revive removed deprecated accessor