No, unfortunately "es ist NICHT fertig"!

1) The ROMs are not available yet.
2) Besides this new 'Brikett' driver you've made so many source changes last night (39 files!), that it's not enough to "just copy the source code":
the layout files are no problems, but changing the names of some modules (e.g. lond020/lond030/dallas/roma to lond16/lond32/dallas16a/roma16) requires changes also in many other files (driver list for WinBoard/Arena, names of chess plugins and ROMs, names in the folder/favourite lists etc.), so that's getting annoying.
3) And finally I'm confused about some new (or changed) devices: what happened with the ROMs of the old machines 'roma' and 'dallas16'? The new machines 'roma16' and 'dallas16' have the same ROM labels, but different CRCs!?
Is this now an error in the source file, or are these actually different ROMs? And if they are new ROMs, then where are the old versions, which existed (and worked perfectly) since many years in MAME?