Manually applied some patches from Michele Mattioni
Manually applied some patches from Michele Mattioni

open-research/sumatra,maxalbert/sumatra,babsey/sumatra,maxalbert/sumatra,apdavison/sumatra,dpad/sumatra,apdavison/sumatra,babsey/sumatra,babsey/sumatra,dpad/sumatra,open-research/sumatra,open-research/sumatra,babsey/sumatra,dpad/sumatra,apdavison/sumatra,apdavison/sumatra,maxalbert/sumatra,dpad/sumatra,babsey/sumatra,open-research/sumatra,open-research/sumatra,apdavison/sumatra,dpad/sumatra,maxalbert/sumatra,maxalbert/sumatra