GBWT v1.4

• GBWT is now silent by default; adjust with Verbosity::set() if necessary.
• GBWTBuilder (and related tools) will automatically increase buffer size if a sequence is too large for the buffer.
• Metadata improvements:
  • FullPathName: A standalone version of PathName that stores sample/contig names/ids as strings without requiring Metadata.
  • Metadata::findFragment(): Returns the path identifier of the haplotype fragment possibly covering the (sample, contig, haplotype, offset) represented by a path name.
  • FragmentMap: A helper structure for working with fragmented haplotypes.
• New functionality:
  • FastLocate::decompressSA() and FastLocate::decompressDA() for decompressing the part of the suffix array / document array corresponding to a node.