Update to Resource loader v2; fixes #2876

Moves constants that are actually settings (#3298) ...

* Made const that are setting writable

* Moved more items to the settings

Merge pull request #3259 from andrewstart/prepare-limits ...

More flexible preparation limits

Fixed new deprecations.

Added prepare hooks for Text.

Combined Prepare shared code, added limit variant.

Renames MovieClip to AnimatedSprite

Fixes deprecation doc

Oops, typo

Document skipHello, deprecates _saidHello

Removed arrow functions as they mess with scope (this. is undefined) (#3067) ...

* ensure canvas is non po2 when created as this currently automatically sets it to repeat wrap mode. Not something we want as this texture resizes often and not likely need to be wrapped

* Revert "ensure canvas is non po2 when created as this currently automatically sets it to repeat wrap mode. Not something we want as this texture resizes often and not likely need to be wrapped"

This reverts commit 7433680.

* removed arrow functions as they mess with scope (this. is undefined)

* ran aslant fix

* aslint fixes

* back you go quoties!

deprecation properties need to be enumerable

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

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)

Update imports and exports, getters and setters

Disallow the use of `var`

Removes deprecation logs for release (#2887)

double linted..

linted :)

fixed textstyle emit deprecation issue

Preprocess (#2782) ...

* deprecation layer is only include in debug build

* Removes the debug content

simple transform refactoring (#2732) ...

* simple transform refactoring

* TransformManual deprecation

Some display object properties weren't showing up in jsdoc (#2655) ...

* Added @memberof in documentation to have some getters & setters show up in jsdoc

* And hiding an internal member

Docs update (#2651) ...

* Epic run through the docs

* Fixed merge issue

* PIXI.utils now outputs its documentation correctly

filter tidy up..

deprecation bug

Added return to deprecated calls

Previous 'font' styling broken up into it's constituent parts: 'fontFamily', 'fontSize', 'fontStyle', 'fontVariant' and 'fontWeight'

fixed renderTexture deprivation properties