Bump version to 3.3.2-stable

Fixes a few regressions in 3.3.1-stable, and includes some additional bug
fixes. See the CHANGELOG.md for details.

Thanks to all contributors! <3

Bump version to 3.3.1-stable

Almost exclusively bug fixes, see the CHANGELOG.md for details.

Thanks to all contributors! <3

Bump version to 3.3-stable \o/

Congratulations to everyone in the Godot community for this awesome new
release!

What started as a 3.2.4 maintenance update for the Godot 3.2 branch finally
evolved to be a very significant release which warranted a version change,
so here we are with Godot 3.3!

It includes close to 2000 commits from over 250 contributors since the 3.2.3
release in September 2020.

Thanks to all involved, whether you contributed code, documentation, bug
reports, translations, community support or donations. You all played a role
in bringing better free and open source game development tools to the world!

Bump version to 3.2.3-stable

A fairly big new release fixing many issues all around the engine,
as well as bringing many improvements for C# users.

Thanks to all contributors! <3

Bump version to 3.2.2-stable

This release includes many bugfixes, UX enhancements but also a number
of new features such as C# support on iOS, 2D batching for GLES2, a new
plugin system for Android, and DTLS support!

Thanks to all contributors! <3

Bump version to 3.2.1-stable

Many bugfixes have been cherry-picked since the 3.2-stable release of
late January 2020, including some regressions.

Thanks to all contributors! <3

Bump version to 3.2-stable \o/

Congratulations to everyone in the Godot community for this awesome new
release, culmination of more than 10 months of development from close to
450 contributors!

Thanks to all involved, whether you contributed code, documentation,
bug reports, translations, community support or donations. You all
played a role in bringing better free and open source game development
tools to the world!

Godot 3.2 includes more than 6000 commits made since the 3.1 release in
March 2019, 3000 Pull Requests have been merged, and over 2000 issues
have been fixed!

This release builds upon the feature set and usability of Godot 3.1,
making it even more stable and powerful, and thus a very mature game
development tool for both 2D and 3D.

Now onwards to the 4.0 with Vulkan and a lot of modernization of the
codebase!

Fixed running the export templates with newer emscripten versions.

(cherry picked from commit 6f1d6cf)

Android: Target SDK 28, required by Google from Aug 2019

Also bump Info.plist for MacOS