Multiple changes.

	1.  Added support for VCF 4.0.  BED.end is based on the size of the REF allele in the VCF entry.
	2.  Fixed a bug in BamReader.cpp that bombed when seq and qual are == "*"
	3.  Changed the Makefiles to inherit flags from the master Makefile in the root directory.
	4.  Fixed a bug in bedToBam to created incorrect CIGAR strings for the first block.