More broadly enforce Allman style and braces-around-conditionals

More broadly enforce Allman style and braces-around-conditionals

We want { and } aligned, which means also adding a newline between each
for() and {, while() and {, etc.

Also, we agreed to always use braces with conditionals.  The previous
uncrustify config added these for if()s, now also add these for while()
and for().

Signed-off-by: Steffan Karger <steffan@karger.me>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <1484403020-6857-1-git-send-email-steffan@karger.me>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg13875.html
Signed-off-by: David Sommerseth <davids@openvpn.net>