SearchResultEventBuilder & IteratedSearchResultEventBuilder:
Fixed Feature #2615. Moved "_init_parse_params", "max_significance,
"signif", "min_score", "min_bits, and "hit_filter" methods from
'IteratedSearchResultEventBuilder' to parent 'SearchResultEventBuilder',
also merged the "end_result" code from both modules since
it was very similar. This means that 1) IteratedSearch now only
have the code that is different and specific for Blast iterations,
and 2) that the moved methods will now work with other Bio::SearchIO
formats besides Blast, closing the inconsistent effect in different
formats of the related Bio::SearchIO->new() parameters.
Added tests for all moved methods using HMMER outputs and run
the full test suite and everything pass.
Minor edit to Changes