Next merge dev (#4382) ...

* Fix destroyed textures throwing errors when destroyed again. (#3931)

* Fixes issue with addOnce on ticker (#3938)

* Fix not respecting target of mouseup events. (#3940)

* Fix not respecting target of mouseup events.

* Fix #3199 by honoring alpha (#3943)

* fix #3199 by honoring alpha

* use old algorithm for noise color adjustment

* add ctor args for uniforms

* Add jsdocs for ctor args

* Fixed if statement checks that do not work if the stop point is set to 0 (#3948)

* Remove enumeration from deprecations (#3952)

* Fixes priority adding of ticker listeners (#3958)

* fix(GraphicsRenderer): fix graphics render with fill and line when na… (#3945)

* fix(GraphicsRenderer): fix graphics render with fill and line when nativeLines=true

* fix(GraphicsRenderer): fix eslint and jsdoc

* Fixes #3954 support excluding deprecations (#3959)

* Fixes #3954 support excluding deprecations

* Resolves linting issue

* Stops TickListener 'this.fn is not a function' error (#3956)

Fixes: https://github.com/pixijs/pixi.js/issues/3936

* fix #3252, add an interpolation value for the color matrix result

* Renames interpolation to alpha

* 4.5.1

* Removes deprecation warnings with TextMetrics usage (#3969)

* Removes deprecation warnings with TextMetrics usage

* Removes unnecessary if-check, since this is handled by measureFont

* Removed unit test for deprecated Texture cache functions (#3970)

* Make Interaction events closer to Browser behavior (#3963)

* Added normalized pointer data to InteractionData.

* Use touch events for touches, not pointer events.

* Emit mouse events for pen pointer events.

Also cleaned up pointer type and mouse button detection.

* Removes Bower mention from README (#3980)

* Removes Bower mention from README

* Removes Bower link

* Adds note about Bower

* Test script (#3984)

* npm test run out-of-the-box

* Renames test command build to dist

* Renames tests to unit-tests

* modularized removeItems #3939 (#3977)

* Added a fallback for cursor modes without styles (#3975)

* Added a fallback for cursor modes without styles

* Added unit test.

* return of TextureTransform (#3989)

* critical fix 3987, 3986 (#3991)

* TilingSprite destroy fix (#3995)

* TilingSprite destroy fix

* animationSprite too!

* fix for #3972 (#3985)

* Modifies the cached tinted frame of a texture in canvas

* removed the document append line.. oops

* Missing lint from travis test (#3998)

* Missing lint from travis test

* Remove "only" blocking other tests

* Take into account baseTexture resolution when registering a BitmapText. (#3993)

* take into account baseTexture resolution when registering a BitmapText.

* PIXI.settings.RESOLUTION instead of 1

* change settings reference

* explicit operator order

* added parenthesis. no mixed operators issue

* Add `updateTexture` & some shortcuts in Sprite; Cosmetic (#4000)

* Add `updateText` and some shortcuts for texture

* Add `updateText`.  If a sprite is create by a canvas ,  when the canvas's changed , user could call `updateText` for updating sprite.
* Add some shortcuts for accessing  some properties of sprite._texture.

* Cosmetic, for DRY

Just define some local vars for accessing properties of `this` , for DRY.

* remove the changing of Sprite

* Apply Tint to Particle Container (#3899) (#4014)

* Apply Tint to Particle Container (#3899)

* Apply Tint to Particle Container (#3899), added _tintRGB property

* Apply Tint to Particle Container (#3899), added comment regarding webGL support only

* fix changing textures to a 1 frame animation bug (#4011)

* Fixes the padding for Graphics (#4020)

* Fixes Loader overriding destroy with removeView arg (#4018)

* fix(Graphics): exclude holes in Graphics#containsPoint (#3976)

* fix(GraphicsRenderer): fix graphics render with fill and line when nativeLines=true

* fix(GraphicsRenderer): fix eslint and jsdoc

* fix(Graphics): exclude holes in Graphics#containsPoint

* Adds unit-test for graphic hole (#4030)

* Fix context restore. (#4031)

* 4.5.2

* fix for issue #4043: CORS not working with PIXI.Sprite.fromImage (#4050)

* gl.SCISSOR_TEST fix (related to #4004) (#4052)

* premultiply blendModes, critical for compressed textures. (#4033)

* premultiply blendModes, critical for compressed textures.

* sprite renderer batch blendmode fix

* derp fix

* move some stuff to table

* fix default export

* derp

* ternary and fix

* DERP! tintRgb now without _, its a legal property (#4058)

* TilingSprite derp (#4060)

* Text drop shadow is now the right colour, even with blur enabled (#4069)

Fixes: https://github.com/pixijs/pixi.js/issues/3960

* Fixes clear error on CanvasRenderer with no child container (#4065)

* Fixes clear error on CanvasRenderer with no child container
https://github.com/pixijs/pixi.js/issues/4045

* Unit tests to check that .clear() can be called on a freshly created renderer with no containers added

* Wrapped WebGL test in withGL

* deprecation.js now works with modules excluded at build time (#4067)

Fixes: https://github.com/pixijs/pixi.js/issues/3710

* Record how many spaces have already been removed when resetting the index for a new line of text after hitting the maxWidth limit (#4064)

Fixes https://github.com/pixijs/pixi.js/issues/4063

* Changed BitmapText max width to be a setter (#4068)

* Changed BitmapText max width to be a setter
Fixes: https://github.com/pixijs/pixi.js/issues/3853

* Noticed that maxLineHeight was exposed, but setting it never effected anything. So made private and just put a readonly getter

* fix negative width/height of rectangle (#4074)

* Changes the default dropShadowColor in TextStyle (#4083)

* Adds an onLoop callback for AnimatedSprites (#4080)

* Adds an onLoop callback for AnimatedSprites

* everyone lovesa trailing space

* doc fix for renderer.bindTexture (#4084)

* Update LICENSE

* Update LICENSE

* Fix Sprite.containsPoint edge handling (#4092)

* Fix Sprite.containsPoint edge handling

* Fix TilingSprite.containsPoint edge handling

* Cleaning the code (#4086)

* remove property assignment from destructor

* premultiplyAlpha is for GLTexture
premultipliedAlpha is for BaseTexture

* more fixes

* line too long

* Added missing docs for Renderer options (#4098)

* Added missing docs for Renderer options

* Fixed line order

* Fixed typos

* Fixes typos

* 4.5.3

* Remove duplicated base url from loader path in the bitmapFontParser (#4101)

* Remove release branch pushes upon publish (#4099)

* Update index.js (#4120)

Expose InteractionTrackingData and InteractionEvent through PIXI.interaction

* fix ColorMatrixFilter.prototype.contrast (#4130)

* update to latest resource-loader (v2.0.9)

* Standardizes how name is represented globally (#4132)

* Standardizes how pixi is represented as a name, adds missing meta jsdoc fields

* Replaces more missing instances

* Missing package.json description

* Fixes contributing with brand

* Cleanup the repository mentions in contributing doc

* Includes the sum in the error thrown when trying to create a texture (#4159)

* Includes the sum in the error thrown when trying to create a texture from a base using an invalid rectangle

* Casts quantities to type number in Rectangle constructor

* fix tilingSprite alpha tint (#4165)

* Two small grammar fixes (#4172)

* Fix typo in ParticleContainer.js

* Fix grammar in AnimatedSprite.js

* Fixed issues with overlapping shapes in masks for WebGL (#4164)

https://github.com/pixijs/pixi.js/issues/2559
https://github.com/pixijs/pixi.js/issues/2877

* _glRenderTargets destroyed when RenderTexture destroyed (#4173)

* make blendMode a property with documentation, pass it to inner filter (#4131)

* Fixes destroyTexture method on TextureManager (#4174)

* 4.5.4

* I dont know if its a crit. (#4176)

* Adds improvements to README, fixes broken links (#4185)

* Graphics drawPolygon: (#4191)

* update documentation -- method also accepts a PIXI.Polygon

* Fixed an issue in CanvasRenderer where globalCompositeOperation is being changed without _activeBlendMode being updated. (#4195)

* There's no resources page in wiki. (#4184)

* leading support (#4194)

* Update TextMetrics.js

* Update TextStyle.js

* Before deleting texture from cache, check that it's the same one passed into removeFromCache (#4198)

* Adds docs for TextStyle getters and setters (#4199)

https://github.com/pixijs/pixi.js/issues/4197

* Add autoStart option to PIXI.Application (#4208)

autoStart option allows users to configure the ticker before starting the
rendering. That helps to synchronize audio and to control ticker for
asynchronous recording using this.ticker.update.

* Set initial lastTime to -1 (#4209)

update method could have 0 as timestamp, but the frame would be ignored
because the initial lastTime is 0. Let it have a negative value.

* Add option for dual-graphics devices (#4119)

* initial commit

* docs

* webgl-only

* one space

* Add Google Analytics to Documentation (#4215)

* Add Google Analytics to docs

* Updated year on the license

* Pins jsdoc to 3.4.3 (#4232)

* Fixed nested stenicl masks not rendering correctly (#4211)

* Fixed nested stencil masks not rendering correctly.

* Fixed jslint errors.

* Documented the changes.

* 4.5.5

* Tiling texture works on canvas when replacing textures (#4269)

* refactor, remove unnecessary operations (#4257)

* Improving SVG handling in Spritesheets with sourceScale support (#4271)

* fix 3926 (#4275)

* Use local variable for `uniformData[i].type.toLowerCase()` (#4277)

* filters can survive context loss (#4285)

* filters can survive context loss

* falsifying.

* Fix texture's frame dimension error report (#4281)

* Fix frame dimension error report

* Add relation operator

* Fix lint

* move toLowerCase() into constructor (#4284)

* tint in ParticleContainer (#4289)

* tint:false does not work yet!

* The static bug is fixed.

* xerver changes

* fixing dirty problem in plane/nineslice (#4299)

* particle container docs and resize mode (#4295)

* particle container docs and resize mode

* DERP

* just a doc

* fix canvas sprite texture change (#4303)

* fix canvas sprite texture change

* found it!

* TilingSprite tint fix

* clean tilingsprite

* Switch jsdoc theme to pixi-jsdoc-template (#4311)

* 4.5.6

* context save and restore (#4332)

* Video base texture cross origin (#4345)

* Ported cross origin code from the fromImage function in BaseTexture to fromUrl in VideoBaseTexture
Fixes https://github.com/pixijs/pixi.js/issues/4007

* Latest cross-origin code from BaseTexture copied to VideoBaseTexture

* reduced duplication of cross origin code

* fix NineSlice with resolution (#4309)

* Force base render textures to be whole pixels to fix error in IE (#4316)

https://jsfiddle.net/themoonrat/71hadj49/

* Add textures in reset method (#4344)

* textures in reset

* active vao in reset

* Add AlphaFilter, deprecate VoidFilter (#4349)

* Add AlphaFilter, deprecate VoidFilter

* better docs

* shorter initialization

* dirty as in Rope (#4354)

* Add default value of  `mesh.texture` (#4355)

More talking about this PR : https://github.com/pixijs/pixi.js/pull/4352

* bitmapfont: backward compatibility + tests (#4362)

* bitmapfont_registration: refactor + tests

* issue_4213_bitmapfont_regisration: visual test removed

* rename GroupD8.isVertical (#4363)

* rename very hard name to GroupD8.isVertical

* jsdoc on deprecation

* Fixes bug in InteractionManager-test mentioned in issue #4365 (#4366)

* Feature to support trimmed Textures as masks (#4357)

* Texture region as a mask

* let it bleed a bit

* I've made it better! Everything else goes into separate PR.

* DERP

* RE-DERP

* docs and mesh crash on empty texture

* last fixes

* Re-adds fix for bitmap font test

First merge

Lint lint lint

Bye bye pixi-gl-core!

Fixed graphics

Merge branch 'dev' into dev-geometry-update ...

# Conflicts:
#	src/core/Shader.js
#	src/core/renderers/webgl/WebGLRenderer.js
#	src/core/renderers/webgl/filters/Filter.js
#	src/core/renderers/webgl/managers/FilterManager.js
#	src/core/utils/index.js
#	src/interaction/InteractionManager.js
#	src/interaction/InteractionTrackingData.js
#	src/interaction/interactiveTarget.js
#	test/core/WebGLRenderer.js

fixed lint warnings (#3726)

minor optimisation of quadratic bezier curve calculation. (#3712)

add nativeLines option for Graphics (#3328)

Merga all but interaction

Fixed issue where radius of circle may be 0 (#3634) ...

* Fixed issue where radius of circle may be 0

* Update buildCircle.js

rename bindShader with to _bindGLShader

removed gl shader ...

added the precision check to the gl core object

Merge pull request #3206 from pixijs/dev-vao-state-cache ...

Dev vao state cache

spelling

Cache VAO states

minor eslint fixes

quick fix for #1950

clean up to be specific

Huge refactor to match a new shiny eslint file.

Prefer const (#3002) ...

* added prefer-const rule to .eslintrc

* eslint const autofixes

* manual let to const changes; lint free;

* added brace style 'allman' to eslintrc

* brace style, comment fixes and default arg

* brace style fixes

* more brace styles

* Point default args

* Point brace styles

* Observable Point default args

* more brace styles

* jsdoc comment style

* brace style

* brace styles and small jsdoc fix

* brace styles

* removed unneeded eslint inline comment

* brace styles; lint free

Manually merge #2925

some more es6 changes (#2969) ...

* some more es6 changes
- const instead of let if possible
- arrow functions
- string templates
- argument defaults

* object property shorthand

* some more es6 changes
- const instead of let if possible
- arrow functions
- string templates
- argument defaults

* Revert "Merge branch 'dev-es6-sb' of github.com:stbaer/pixi.js into dev-es6-sb"

This reverts commit 8d3af81, reversing
changes made to e8b9948.

* Revert "Merge branch 'dev-es6' into dev-es6-sb"

This reverts commit 3eeaf79, reversing
changes made to fb69536.

* Revert "Revert "Merge branch 'dev-es6-sb' of github.com:stbaer/pixi.js into dev-es6-sb""

This reverts commit c860228.

* fix RenderTexture, incomplete merge

* fix for text font properties

* reverted some changes

* checked out License, Readme and Contributinf from dev-es6

* editorconfig updated: 2 spaces for .eslintrc

* added eslint rule: spaces around fat arrow

* used eslint fix for consistent spaces around fat arrow

* don't allow scale.x or scale.y to be 0 in displayObject setTransform

* removed jshint comments (again)

removed old jshint comments; replaced jshint in CONTRIBUTING.md with eslint

Update imports and exports, getters and setters

Disallow the use of `var`

Implementing classes using the new ES6 syntax (#2936) ...

* Migration to ES6 classes

* Migration to ES6 classes

* Migration to ES6 classes

* Migration to ES6 classes

* Using babelify to transpile ES6 code

* Adding babel-preset-es2015 in devDependencies

fixes #2884

same graphics object can no be rendered in multiple contexts (#2774) ...

same for mesh

Multiple documentation fixes