Jetpack for UT2004 addon

This jetpack allows players to fly around the maps in UT2k4. The mutator is used to give each player a jetpack. The jetpacks can be configured for which model is used (SW:SotE old school style, Halo Reach style, or Aberiu's high-res skin), how fast the fuel recharges, how fast the fuel burns, maximum boost rate, max fall speed, and whether 'Jumping' activates and deactivates the pack. Some preliminary Bot-use code is included as well (along with code 'hooks' to make your own AI jetpack use code). By meowcat