Merge pull request #3 from mgriessler/master

MATT: added 2014 sub models folder and powerPeg model
auvsi_robosub/subsim: added collection site and reroute power models
Merge pull request #4 from chanyang/new_models

auvsi_robosub/subsim: added collection site and reroute power models
auvsi_robosub/subsim: added transdec model, new layout image, fixed positions of newly added objects
auvsi_robosub: cleaned up PowerPeg model
auvsi_robosub: tweaks to transdec model
auvsi_robosub/subsim: rotated power peg model to correct orientation and placed within simulation
auvsi_robosub/subsim: nearly completed competition layout
auvsi_robosub/subsim: added alien shooter model
Merge branch 'master' of github.com:elhroberts56/SubjuGator into HEAD

Conflicts:
	subsim/scripts/sim
sub_launch/sub_scripting: pool work
sub_scripting/sub_launch: additions to Sub object
auvsi_robosub/sub_launch: beginning of maneuvering and reroute power missions
auvsi_robosub/sub_launch: adjusted maneuvering model
auvsi_robosub/sub_launch/sub_scripting: pool tweaks
sub_launch: pool tweaks
sub_launch: maneuvering tweaks
sub_launch: on-sub tweaks and notes after fresh install
sub_launch/sub_scripting: using legacy_vision for maneuvering task
sub_launch: velocity adjustments