Move helicity summary to process log

[kilian]

The helicity summary is not for screen output. To divert it to the logfile, we need an additional interface function in the process library.

[ohl]

Agreed.

I implemented a partial fix in r1922: I write it to the unit returned by

logfile_unit (logfile=.true.)

instead of the screen. A header for disambiguation in multi-process runs would be nice, though.

[Juergen Reuter]

This is now the only missing task for rc3. Would be nice to have a statement about the time for resolution. Or shift it to rc4!?

[ohl]

Voted: milestone:v2.0-rc3 ->milestone:v2.0-rc4

[Juergen Reuter]

This is a technical internum and can be postponed to 2.0.1, if it cannot be done until 2.0.0 release.

[Juergen Reuter]

I rank this high now because it is a quick thing, but a left-over getting on my nerves.

[kilian]

Done in r2476. Thx Thorsten, who pointed out that the 'is_allowed' function already does it, just compare its values before and after integration.