Add a new variable FREEBSD_MAKE_JOBS which contain the number of make j...

[evadot]

...obs

Default to hw.ncpu

[kientzle]

KERNJOBS and WORLDJOBS already exist for this purpose.

But they should be documented in config.sh.sample.

[brd]

@kientzle What do you think about setting the default to sysctl -n hw.ncpu though? I think it would be pretty useful for users.

[kientzle]

Yes, it would make sense to initialize WORLDJOBS and KERNJOBS based on the sysctl.

Would you please change this to:

• Initialize WORLDJOBS and KERNJOBS
• Document them in config.sh.sample

Thank you!

[kientzle]

This was handled in a slightly different way in commit 392ab2b.