Documentation updates (#5366)

Updating package.json descriptions (#5362)

Fixes texture construction in Text (#5353)

Fixes text displaying bug for browsers that block canvas data extraction (#5342)

Fix types in documentation (#5345)

[next] House-keeping for dependencies and tests (#5277) ...

* Updates internal dependencies

* Updates dependencies, removes bit-twiddle, removes circular import

* Removes render tests app

* Oops, copypasta

* Fixes Graphics tests

* Removes unused test, caches isWebGLSupported

* Revert changes to isWebGLSupported

* Use environment variable to disable WebGL tests

* Fixes env line

* Missed one!

Revert "[next] Sprite, Mesh and Graphics refactor to including in batching (#5069)" (#5127) ...

This reverts commit 4743491.

[next] Sprite, Mesh and Graphics refactor to including in batching (#5069)

Fixes unit test for trim

Able to set resolution of Text separately to the Renderer (#5060)

Setting text to be "" means it is actually "", and not transformed to " " (#5059)

Fixes trimming a Text object with an empty string (#5045) ...

Fixes test

Fix wordWrap override not working if style is true and override is false (#5082)

v5.0.0-alpha.3

Added links to TextStyle Editor (#4979)

TextMetrics.wordWrap - Don't add a newline if it's the last token/word (#4956)

Adds ability to customize strings in TextMetrics.measureFont() (#4550)

Fixes for TextMetrics word-wrap newline issues & adds whiteSpace option (#4794)

Pedantic spelling fixes (#4797)

v5.0.0-alpha.2

Fixes WebGL bug when Text only contains line breaks (#4627)

Update LICENSE files to 2018 (#4585)

Cleans up documentation to remove JSDoc globals (#4542)

Texture and Resources Refactor (v5) (#4507)

Test and build system optimizations (v5) (#4460) ...

* Adds optimizations for test and build system

* Fixes cannot pass undefined to describe

* Support multiple build outputs

* Removes builder and tester internal packages

* Removes unnecessary package.json file

* Bumped buble version, sorts package.json deps

* Fixes dist command for deploying bundles

Decouple Canvas Functionality (v5) (#4429) ...

* Create canvas-renderer package

* Externalized all canvas-related functionality as packages

* Creates pixi-modern package (no canvas)
* Renames PIXI.WebGLRenderer to PIXI.Renderer
* Removes “WebGL” from class names, makes default

* Include modern build to Travis deploy

* Fixes linting issue

* Fixes app test on Travis

* Fixes Travis issues with app-loader mixin

* Add missing CanvasRenderer from accessibility tests

* More de-coupling, using _renderCanvas mixins, pixi.js inherits pixi-modern

* Re-adds missing dependency

* Re-adds other missing dependencies

* More strict comments elimination

* pixi-modern as a dependency is slow and bloated, undoing

* Fix ES global object

* Moves pixi.js to pixi.js-legacy

* Move pixi-modern to pixi.js

* Shared deprecations between bundles

* Adds unit tests for window

* Reorganized canvas and filter packages

* Renames renderWebGL functions to render

* Creates new canvas-display package for last of canvas functionality

# Conflicts:
#	bundles/pixi.js/src/index.js

* Removes preprocess, better deployment

* Removes deprecation packages, pixi.js-legacy now inherits pixi.js

Fixes issues with build process (#4415) ...

* Fixes issues with build process

* Documentation cleanup/fixes

* Removes empty rollup config files, ES6 builder code, deprecations to builder

Improved Deprecation Strategy: Take 2 (#4410) ...

* Better deprecation strategy with bundle

* Fixes listing issues

* Optimization for Build Times with Rollup (#4411)

* Single build for both ES and CJS/UMD formats
* Simpler bundle mode
* rollup-watch is deprecated

PIXI.TextStyle.lineJoin Documentation improvement #4409 (#4412)

Fixes cherry-picking (#4385)