Bug: CPU Count = 4 reported on STDOUT

[chrestomanci]

I have noticed that recent builds of BC4 report the number of CPU cores on STDOUT on startup. Presumably this is a bit of debug code that got left in by mistake.

This is causing further warnings from my git tools. I get:

/usr/lib/git-core/git-difftool--helper: 1: eval: CPU: not found

[Zoë]

Ah, yeah. That will be fixed in the next release.