Thanks Konstantin! Jeffrey is the upstream and co-maintainer.
Jeffrey, we can change the package name but it isn't recommended for binaries (/usr/bin and /usr/sbin). I think if you want a new name to binaries, you must change the source code.
Agreed, "core-emulator" is more descriptive. Another option is "coreemu" to match the Google code site (https://code.google.com/p/coreemu/), but core-emulator is probably better (with packages core-emulator-gui and core-emulator-daemon.)