add job date range query, fix multi-value queries
add job date range query, fix multi-value queries

danielolson5/AWE,danielolson5/AWE,wgerlach/AWE,MG-RAST/AWE,teharrison/AWE,danielolson5/AWE,paczian/AWE,jaredbischof/AWE,wgerlach/AWE,jaredbischof/AWE,wgerlach/AWE,danielolson5/AWE,jaredbischof/AWE,paczian/AWE,MG-RAST/AWE,teharrison/AWE,paczian/AWE,teharrison/AWE,paczian/AWE,jaredbischof/AWE,MG-RAST/AWE,danielolson5/AWE,danielolson5/AWE,wgerlach/AWE,paczian/AWE,teharrison/AWE,teharrison/AWE,MG-RAST/AWE,jaredbischof/AWE,MG-RAST/AWE,jaredbischof/AWE,wgerlach/AWE,MG-RAST/AWE,teharrison/AWE,wgerlach/AWE,paczian/AWE