Fix Makefile rule all
Update makefile rename blastdb rule

If the input.fasta is too large, the blastdb is split up: *.00.nsq, *.01.nsq, etc. However, if the input.fasta file is not
too large, this is not done. Therefore, it is not a good idea to hard code this filename in the Makefile.
Bugfix in fetchBlastHitSequences
update notes
Include extra characters to escape in search pattern
Add rules to fetch clones that map on viral genomes