- add --chromosomMappings to re-map chromosome names for example from hg19 to GRCh37
- allow sorting GFF with respect to parent so that of elements with the same start, the parent will always come first.
- fix bug with finding END for svs.
- fix some memory use issues
- performance improvements by not splitting strings, just grabbing what we need.
- allow bed files with 'track' and 'browser' headers.
- add newline to stderr msg for version.
- fix memory use.
- initial release