Fixed: some tests were failing on Windows due to line-ending issues.
Fixed: text_SearchIO_exonerate_test_index would hang on Windows due to line ending error.
Fixed: test_SearchIO_exonerate_vulgar_index failed due to windows line endings.
Fixed: test_SearchIO_fasta_m10_index failed on Windows due to line endings.
Fixed: test_SearchIO_hmmer3_text_index failed on windows due to line endings.
Fixed: Bio.SeqIO doctest fails on Windows due to line endings.
Fixed: test_bgzf failed due to reference files being checked out with wrong line endings on Windows.