the top-level makefile.
- boom/dist/Makefile: generate all.{equ,inv,dsc} for all distributors in
dist/
- boom/Makefile (EQU, INV, DSC): use dist/all.* instead of dist/*/db/all.*
- boom/Makefile (tar): also collect $(EQU), $(INV), and $(DSC)
- boom/manu/panasonic/Makefile, boom/manu/stackpole/Makefile,
boom/manu/yageo/Makefile: include dist/all.equ instead of
dist/dk/db/all.equ
