added Bash symbols for bwa data file locations
Corrected merge
Merge branch 'devel' of github.com:htgt/Design-Creation into devel
v0.030

    Update design code to work with new human assembly: GRCh38
Merge branch 'devel' of github.com:htgt/Design-Creation into devel

Conflicts:
	lib/DesignCreate/Constants.pm
add cmd column to failed design log parser
wip bk target finder script
add optional design comment
    Minor bugfixes.
    Add optional design comment