Fix Event Object url.
Closes #402
.width() and .height(): synhronize documentation

* Include the style/script warning
* Follow the style guide for comments
* Ref jQuery #14545
* Closes #403
.filter: Update signature. An array of elements works as well. Closes #396
.removeData(): Fix a small typo. Closes #400
.nextUntil(): Make explicit that element can be a jQuery object.

Closes #404
.prevUntil(), .parentsUntil(): Make explicit that Element can be a jQuery object.
.triggerHandler(): Use "triggered" (not "created"). Closes #428
.clone(): Specify which form controls maintain state when cloned.

Fixes #381. Closes #382