Changing the lavels with Friends in it to Contacts and Network in a professional business network?

Hi there, my network is a professional business network and their are some phrases on the site that are not appropriate as a result that would of course be appropriate in say a more social type of network.

For example I am looking to change the Word 'My Friends' where it appears to "My Network' and also the words 'Friends' to 'Connections" and then on say a user profile it says 'Add as friend" and this should say "add contact" here.

What is the easiest way to do this in Easysocial V2.x ?

Any help would be much appreciated. Thanks James