phidgets_c_api: fixed path to Phidgets udev rules file
Updated README information to reflect catkinisation
phidgets_drivers: converted stack into metapackage
phidgets_c_api: updated license and author information
Deleted comments within files of all packages
phidgets_c_api: removed header file (downloaded at compilation)
phidgets_ir: added dependency to phidgets_api package
phidgets_imu: removed unnecessary dependency
phidgets_imu: added install rule to launch files
Updated list of untracked files within metapackage
phidgets_imu: updated version and maintainer information
phidgets_ir: updated version and author information
phidgets_drivers: updated maintainer and author information