Fix issue #37 in VarDictJava
Fix issue #37 in VarDictJava

To correctly adjust CIGAR when the alignment is sub-optimal, which might result index out of bound error.
chapmanb/VarDict,AstraZeneca-NGS/VarDict,chapmanb/VarDict,AstraZeneca-NGS/VarDict,chapmanb/VarDict,AstraZeneca-NGS/VarDict