Add poster compression option
I need to add the attached script to videolib. This should be a .txt read by the program at boot time (make sure it gets package in the RPM). The user can modify the program and save the modified version. Modified or unmodified, the script is copied into /tmp and run on the poster directory for the currently selected directory. This will reduce the size of the images considerably and make sure they are uniform in resolution and type (all pngs).
Note: upload is not working. Will have to attach it later.