whitespace
change params to inputs

code-deduplication: gsanders, mburnett
remove re-declared input properties

code-deduplication: gsanders, mburnett
change base class of G:M:T:DV2:F:FalsePositiveVcfBase

code-deduplication: gsanders, mburnett
remove redundant input properties

code-deduplication: gsanders, mburnett
remove redundant param

code-deduplication: gsanders, mburnett
remove redundant help methods

code-deduplication: gsanders, mburnett
remove redundant variant_type

code-deduplication: gsanders, mburnett
whitespace
remove redundant read_counts_by_allele

code-deduplication: gsanders, mburnett
rename chr_{start,stop} to {start,stop}

code-deduplication: gsanders, mburnett
remove wrong comments

code-deduplication: gsanders, mburnett
extract _start_position_offset

code-deduplication: gsanders, mburnett
remove redundant fails_homopolymer_check

code-deduplication: gsanders, mburnett
move print_stats to base class

code-deduplication: gsanders, mburnett