docs "Filter class members": do search on mouse text insert via context menu

Docs.view.cls.Toolbar: use `self` as ref to `this` component	 olecom/jsduck@9eb91e2
Filter class members: use 'change' event instead of 'keyup'   olecom/jsduck@1a9be9d
Docs.view.cls.Toolbar: Ext.toolbar.Toolbar.initComponent() has no arguments olecom/jsduck@dd68860

Signed-off-by: Oleg Verych <[email protected]>

Author: olecom