Remove the delete-all-blanks pass, it was causing problems.  Soon I'll add a generic line deleter so we can stop depending on Berkeley delta for that kind of stuff.
Remove the delete-all-blanks pass, it was causing problems.  Soon
I'll add a generic line deleter so we can stop depending on Berkeley
delta for that kind of stuff.

Panos90/csmith,natgla/csmith,DmitryOlshansky/dsmith,natgla/csmith,Panos90/csmith,DmitryOlshansky/dsmith,Panos90/csmith,Panos90/csmith,jacekburys/csmith,DmitryOlshansky/dsmith,jacekburys/csmith,jacekburys/csmith,natgla/csmith,DmitryOlshansky/dsmith,jacekburys/csmith,jacekburys/csmith,natgla/csmith