Attempts to fix build issue
Merge branch 'master' of https://github.com/MTRX3700Dirac/Yavin4DefenceSystem

Conflicts:
	Code/User_Interface.c
Revert
Menusystem2

This is more like what I had in mind for the menu subsystem. Each menu
state has its own object which contains its message, valid inputs and
pointers to the resulting states and functions
Technical Manual Document
Merge branch 'master' of https://github.com/MTRX3700Dirac/Yavin4DefenceSystem
Changes to the testing document
Merge branch 'master' of https://github.com/MTRX3700Dirac/Yavin4DefenceSystem
Ultrasound Working code + Test data
Integration of Serial + PanTilt + Rangefinding
A whole bunch of changes to stuff
Pan Tilt, searching and tracking and testing stuff
More Stuff
Updates to the Search algorithm, and pan-tilt increments.
Merge branch 'master' of https://github.com/MTRX3700Dirac/Yavin4DefenceSystem

Conflicts:
	Code/Menusystem2.c
Started User Manuel
Updated IR range data
Merge branch 'master' of https://github.com/MTRX3700Dirac/Yavin4DefenceSystem
Latest Changes
Merge branch 'master' of https://github.com/MTRX3700Dirac/Yavin4DefenceSystem