Hot-fix for Ticker's destroy (#3904) ...

* Fixes an issue when destroying ticker on callback

* Handles more cases when destroying

Adds Ticker priority argument (#3859) ...

* Adds ticker priority

* Removes EventEmitter dependency from ticker

* Small optimization to avoid Function.call

* Changes ticker priority with UPDATE_PRIORITY const

* Fixes linting

* Use a linked list approach to ticker listeners

* Oops fixes test

* Minor fixes

* Removes unnecessary destroy check

* Minor optimizations

* Adds memory clean-up to Ticker

* Updated documentation

* Rename local `last` to `previous`