Update Wall of Browser Bugs accordingly.
Refs #19670

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See https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/7787318/
Refs #19670

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Refs https://developer.mozilla.org/en-US/docs/Web/CSS/:dir
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See https://bugzil.la/1278000
Refs #19670

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See https://bugzilla.mozilla.org/show_bug.cgi?id=1277782
Refs #19839

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See https://webkit.org/b/158342
Refs #17695.

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Refs https://webkit.org/b/158340
Closes #20012

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Refs https://crbug.com/597642
Closes #19810

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Refs https://webkit.org/b/158276
Closes #19927

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Upgrade to ESLint v2.0.0

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Refs http://eslint.org/docs/user-guide/migrating-to-2.0.0#new-rules-in-eslintrecommended

Refs http://eslint.org/docs/user-guide/migrating-to-2.0.0

Upgrade ESLint to v1.10.3

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Refs #19908

Upgrade ESLint to v1.9.0

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Refs #19908

Upgrade ESlint to v1.7.3

Enable new rules:
* no-empty-pattern
* no-magic-numbers (exempting 0 and ±1)

Refs #19908

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Mostly KeyboardEvent.which and MouseEvent.which values.

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Just use ESLint directly instead of going thru grunt-eslint

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Refs #19908

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* Use $.one() instead of $.on() since there are no $.off()s in the code.
* Remove unnecessary namespacing of listeners for the `scroll` & `load` events.
    These are vanilla DOM events (not custom jQuery namespaced events)
    and we're not using jQuery namespacing to manage these event listeners either (e.g. `$.off()`).

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v6 is the current stable version and will be an LTS version.
v5 is not an LTS version.

Refs https://github.com/nodejs/LTS

Update jQuery to v2.2.4.

Remove its entry from the Wall of Browser Bugs
Refs #16372

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