FASTA all the things

• Code refactoring
• Added FASTQ support
• New support for alignments in CLUSTAL, MUSCLE, STOCKHOLM
• Remove "formatting" options for GBK files
• Pipe from stdin using filename -
• Provide multiple input file names, in different formats even.
• Bug fix where - was converted to N in -n mode, now preserved.

Deflating edition

• support multiple filenames
• handle compressed files (.gz .bz2 .zip)
• bug fix for GFF fasta output not being purified
• add GFA support (unitig segments only)
• allow stdin via - filename

First release

It's not phaster
But it is faster
It's comforting like pasta
Clone branch master
And run any2fasta