Enhancement to preserve pasted Word OL styles

Have added functionality to preserve OL styles pasted from Microsoft Word. i.e. in Word, you may have the following

    i. Item 1
    ii. Item 2
    iii. Item 3

When pasted into TinyMCE, the list above would default to

    1. Item 1
    2. Item 2
    3. Item 3

The proposed code detects the type of list pasted in and automatically applies the relevant CSS instead of using advLists to do it manually. 

Code has been tested in IE6-9, Firefox 3-4, Chrome.