Updating cgcam

The cgcam source on github will be updated periodically with enhancements and bug fixes and thus it is important to keep your working copy up to date. From within the cgcam directory simply type

git pull

at any time to check for updates. If none are available you will receive a message like Already up to date. If not, updates will be installed and you will see a summary of the changes. Once the update completes, move into the src directory and rebuild cgcam and any needed utilities with make cgcam, make cart_mesh, etc.