[bug#40646] gnu: Add blueman.

[Raghav Gururajan]

Hi Ludo!

>> + (substitute* "apps/blueman-adapters.in"
>> + (("@PYTHON@") (string-append (assoc-ref inputs "python")
>> + "/bin/python3.7")))
> 
> Are you sure this is necessary? If these are scripts, the
> ‘patch-shebangs’ phase should take care of it. Perhaps it’s enough to
> add ‘python-wrapper’ as an input (it provides a “python” executable) and
> then you can remove all this?

It is not necessary. Those scripts were not patched by 'patch-shebangs' phase, 
and received warnings during build. So corrected them manually. :-)

Regards,
RG.