8000992: Update new build-infra makefiles Summary: Build-infra project integration. Multiple authors on this work: erikj and ihse primarily, also changes from ohair, tbell, and dholmes. Special credit to ohstrom for his smartjavac work. Reviewed-by: erikj, ihse, dholmes, tbell

^build/
^dist/
nbproject/private/
^webrev
^.hgtip
^.bridge2
.DS_Store