Release 1.98

git-svn-id: http://svn.code.sf.net/p/picard/code/trunk@1545 8bce386e-0d6e-43e0-b1ca-608082c0432d
Implement Closeable

git-svn-id: http://svn.code.sf.net/p/picard/code/trunk@1548 8bce386e-0d6e-43e0-b1ca-608082c0432d
More meaningful error message in BinaryCodec.readBytes

git-svn-id: http://svn.code.sf.net/p/picard/code/trunk@1549 8bce386e-0d6e-43e0-b1ca-608082c0432d
Implementing an easier-to-use VCF file reader API

git-svn-id: http://svn.code.sf.net/p/picard/code/trunk@1550 8bce386e-0d6e-43e0-b1ca-608082c0432d
Adding an option to not require indexes on VcfFormatConverter; adding indexes where needed for vcfFormatTest

git-svn-id: http://svn.code.sf.net/p/picard/code/trunk@1551 8bce386e-0d6e-43e0-b1ca-608082c0432d