Deploying third party dll from solution

Hi,

I am creating a visual webpart in which i have added the Telerik RadGrid.

I have added the Telerik.web.UI dll in the Reference and is refered from the GAC. I have build the solution and grid works fine in my local dev environment.

I would like to know how to package the solution, so that the third party dll is also added to the GAC and to the safe controls.

How to achieve this? If possible, please elaborate the steps.

Thanks