Converted Chromosome to use GeneralAnnotation
Converted Chromosome to use GeneralAnnotation

Removed merge instance, as it is unclear that we should be doing this.  We need to have more logic if we should.

yzhnasa/TASSEL-iRods,yzhnasa/TASSEL-iRods,yzhnasa/TASSEL-iRods,yzhnasa/TASSEL-iRods