Tweaks for openwrt, interface flags
Various fixes, tweaks to intf modules, removed a strcpy or two
Tweaking buffer sizes on udp & tuntap
Removed some faulty length constraints from proto_nacltai.c
Nonce lengths
Revert "Removed some faulty length constraints from proto_nacltai.c"

This reverts commit f4d6f4a37d35d0312f067f3630c0edb1ef546dd8.
Maybe fixed the nacltai boundaries issues
Fix some warnings
Merge branch 'master' of https://github.com/neilalexander/sigmavpn
Short crypto names