doc/makepkg: document --log, address locale issues

Looks like no one ever documented -L/--log, so do that now. In addition,
address some of the issues brought up in FS#9156 and add a note about build
output and logs being in the current locale.

Signed-off-by: Dan McGee <dan@archlinux.org>

0 files changed, 0 insertions, 0 deletions