BIDI: creating a Numbered/Bulleted list causing improper behavior on bidi

[Satya Minnekanti]

To reproduce the defect

1. Open Language sample and select Language as Hebrew or Arabic.

2. Input data on 1st line and press Enter.

3. Click on LTR & Align Right icons, input data on 2nd line & press Enter.

4. Click on RTL icon, input data on 3nd line.

Error:

All of the text language direction became LTR with Numbered, & 1st ,3rd became left aligned on bidi base env.

Expected result:

1st line data is keeping "RTL" with number1 on the right,

2nd line data is keeping "LTR", "Align-Right" with number2 on the left.

The 3st line data is keeping "RTL" with number3 on the right,