Don't send unnecessary ACKs
Don't send unnecessary ACKs

In some situations, it's not necessary to send an ACK. For example, when
the sender is blacklisted, when the message has no content, or when the
address has ACK sending disabled.

Also it's not necessary to rebroadcast empty messages into a mailing
list.

hb9kns/PyBitmessage,bmng-dev/PyBitmessage,debguy0x/PyBitmessage,hb9kns/PyBitmessage,hb9kns/PyBitmessage,debguy0x/PyBitmessage,debguy0x/PyBitmessage,timothyparez/PyBitmessage,torifier/PyBitmessage,timothyparez/PyBitmessage,bmng-dev/PyBitmessage,debguy0x/PyBitmessage,torifier/PyBitmessage,torifier/PyBitmessage,timothyparez/PyBitmessage,torifier/PyBitmessage,timothyparez/PyBitmessage,hb9kns/PyBitmessage,bmng-dev/PyBitmessage