IM support added

Based on user requests, we have added IM support to Big Contacts.

You can assign a screen name to each contact. You also need to select the IM service, currently we are supporting AIM and Yahoo. After saving the screename and service, anytime you pull up a contact, it will show their screename and if they are on-line or not. You can click on their screename to launch your IM client and message them. Should be pretty easy to use and a neat way to store all of your contacts IM info. Try it out and let us know what you think with the Feedback box.