Well it is doable.
Probably is not a simple code change
Just depends on how big your wallet is to pay someone.
I suggest you post your request in the feedback/suggestions forum, Then hope for the best.
And or pay a programmer to edit the stock code for you.
This forum How do I.
Is focused on how to implement features in the current version.
Not how to modify the stock code.
Another venue to discover would be UBBDEV.com
Which is dedicated to modifications of the stock code.
