This checkin represents some cleanup of the backend, implementing the following things:
-rw-r--r-- 92 Makefile
-rw-r--r-- 7773 Makefile.common
-rw-r--r-- 7773 Makefile.rules
drwxr-xr-x - docs
-rwxr-xr-x 370 getsomesrcs.sh
-rwxr-xr-x 283 getsrcs.sh
drwxr-xr-x - include
drwxr-xr-x - lib
drwxr-xr-x - support
drwxr-xr-x - test
drwxr-xr-x - tools
drwxr-xr-x - utils