New features: simulation mode, Java spectral transmission, etc.
	new file:   META-INF/MANIFEST.MF
	modified:   Makefile
	new file:   PolarisSvr.class
	new file:   VDIF_sim.c
	modified:   VDIF_store.c
	modified:   bitDist.c
	modified:   cuda_fft_xspec.cu
	new file:   etc/run.sh
	modified:   polaris_start.c
	new file:   polarissvr.jar
	new file:   polarissvr.zip
	modified:   shm_VDIF.inc
	deleted:    PolariS.expect.log
	deleted:    bitPower.cu
	deleted:    bitPower.cu.bak