Log Message:
Update to 1.2.6. From the changelog:

# Fix compilation on some systems.
# Add simplified Chinese localization.
# Fix compatibility with newer GNU/automake.
# Add systemd configuration file.
# Automatically load if_tun on FreeBSD.
# Use POSIX tree instead of linked list when libJudy is missing/disabled.
# Fix C pointer aliasing violations.
# Fix compilation with FreeBSD 7.2 or later.