Added DDR Extreme as a machine for the basic data.
[ccbs] / sql /
drwxr-xr-x   ..
-rw-r--r-- 585 basic-data.sql
drwxr-xr-x - cc04
-rw-r--r-- 4246 ccbs.sql
-rw-r--r-- 124 em2-machinesongs.sql
-rw-r--r-- 117494 em2-songlist.sql