Updated `genome` tab completion.
make SoftwareResult::get less noisy

it will no longer spew error messages when called in array or void
context
Add dbvar importer
Merge branch 'updated2' into gb_master
Updated `genome` tab completion.
Updated `gmt` tab completion.
Updated `genome` tab completion.
make sure logDir gets set in Workflox XML

This change is related to the workflow replacement.
ReferenceAlignment was not setting its logDir.
add .mailmap
localize the CHLD handler
add bwa 0.6.2