Modification to accept 8-bit quantized data

	new file:   .k5sample_store.c.swp
	new file:   2014PolariS.log
	modified:   bitPower.cu
	modified:   cuda_fft_xspec.cu
	modified:   cuda_polaris.inc
	modified:   k5sample_store.c
	deleted:    .k5sample_store.c.swp