slimfastq version 2.04

Fix compilation/run/install issues in macOS & other posix systems (reported by Cris, thank you!)

slimfastq version 2.03

Support PacBio + mismatching qlt/gen line lengths

slimfastq version 2.02

Add slimfastq.multi to compress/decompress multiple files in parallel.

slimfastq version 2.01

Increase buffers to optimize for recent, "extra long lines", fastq files.
Built-in support for hexadecimal numbers in the header lines.
Bug fixes - extra protection for numbers overflow.