Tests: Written for editor instance resize method and event related to it.
Added properties to resize event.
Fix for maximize plugin and resizing by user interface.
Tests: Testing resize event on maximize calls and collapsing toolbar.
Implemented proper event properties for maximize and collapsing toolbar.
Tests: Fix for IE8.
Documentation: Added properties to resize event.
Tests: Written manual ones.
Codestyle.
Tests: Removed ones for ticket #12357.
Docs: Event options described. Proper version in @since tag.
Tests: updated them and moved to proper place.
Tests: testResizeEvent can be anonymous function.
Tests: Renamed 1.md and 1.js.
Changelog entry.
Merge branch 't/11905' into major