Added IAR Project. Needs OS in os folder to work.
Merge branch 'master' of github.com:hexanome/setre2013

Conflicts:
	os/uCOS-II/Source/os_core.c
	os/uCOS-II/Source/os_flag.c
	os/uCOS-II/Source/os_mbox.c
	os/uCOS-II/Source/os_mem.c
	os/uCOS-II/Source/os_mutex.c
	os/uCOS-II/Source/os_q.c
	os/uCOS-II/Source/os_sem.c
	os/uCOS-II/Source/os_task.c
	os/uCOS-II/Source/os_time.c
	os/uCOS-II/Source/ucos_ii.h