multiapt: New script for installing multiple packages

9442b062-3eba-11e4-b654-c80aa9e67bbd
grafkjent: Add symlink

aca8f710-3eba-11e4-a2a8-c80aa9e67bbd
firefox: New wrapper

c27eb6f6-3eba-11e4-9d59-c80aa9e67bbd