Inline editing: JAWS not reading states of Toolbar buttons

[Satya Minnekanti]

To reproduce the defect:

1. with JAWS on, Open Massive inline editing sample

2. Navigate to 1st div, press Alt + F10 to navigate to toolbar.

3. Navigate to Undo/Redo buttons.

Expected Result: JAWS should read them properly and also announce their state disabled.

Actual Result: JAWS reading their names but it doesn't say that they are disabled.

4. Navigate to 3rd div, press Alt + F10 to navigate to toolbar.

3. Navigate to Align Justify icon & Text direction from left to right icons.

Expected Result: JAWS should read them properly and also announce their state as pressed or selected.

Actual Result: JAWS reading their names but it doesn't say that they are pressed or selected.

[Frederico Caldeira Knabben]

Fixed with ​git:d8db6b0.