Minor enhancements

fastq-scum: Add zstd and lz4 support
Add low_qual_base_count update for paired end reads
Clean up and expand final output format
A few other minor improvements
Updates for latest libxtend API
Improvements to test script

Minor enhancements, further testing

Remove nascent software warning following beta testing
fastq-vis -> fastq-scum (detects contamination)
Fixes for SunOS

Numerous fixes and enhancements

Numerous minor enhancements and bug fixes since 0.1.0.
Extensive testing and benchmarking to build confidence it readiness for general use.

Basic functionality verified against cutadapt and trimmomatic

Confirmed results closely match cutadapt and trimmomatic, two of the most popular read trimmers.