Update CHANGELOG.md

Author: photonstorm

CHANGELOG.md

@@ -10,6 +10,7 @@
 * The following Key Codes have been added, which include some missing alphabet letters in Persian and Arabic: `SEMICOLON_FIREFOX`, `COLON`, `COMMA_FIREFOX_WINDOWS`, `COMMA_FIREFOX`, `BRACKET_RIGHT_FIREFOX` and `BRACKET_LEFT_FIREFOX` (thanks @wmateam)
 * You can now modify `this.physics.world.debugGraphic.defaultStrokeWidth` to set the stroke width of any debug drawn body, previously it was always 1 (thanks @samme)
 * `TextStyle.setFont` has a new optional argument `updateText` which will sets if the text should be automatically updated or not (thanks @DotTheGreat)
+* `ProcessQueue.destroy` now sets the internal `toProcess` counter to zero.
 
 ### Bug Fixes