VSEARCH: versatile open-source tool for microbiome analysis

The usearch_global and search_exact commands now support FASTQ files as well as FASTA files as input. This version of vsearch includes clarifications and updates to the manual. Some code has been refactored. Generic Dockerfiles for major Linux distributions have been included. Some warnings from compilers and other tools have been eliminated. The release for Windows will also include DLL's for the two compression libraries.