Log Message:
biology/biolibc: Update to 0.2.5

Make header files C++ compatible (extern C)
bl_chrom_name_cmp(): Support names with embedded digits, e.g. chr2p
bl_gff_extract_attribute(): Improve performance
gff -> gff3 to distinguish from past and future GFF specs
Silence some compiler warnings

Changes: https://github.com/auerlab/biolibc/releases