Copy stable/10@r272459 to releng/10.1 as part of
the 10.1-RELEASE process.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Fix LC_NUMERIC and LC_MONETARY for de_CH locale

With the de_CH (swiss german) locale, numbers should look like this:

numbers: 1'234.45
monetary values: Fr. 1'234.45

Previously, the thousands separator was missing for numbers, and
"." for monetary values, and "," was incorrectly used as decimal
point.

PR: conf/75502
Submitted by: Benjamin Lutz <benlutz@datacomm.ch>
MFC after: 1 week