By the way, I am currently using aCal [http://wiki.acal.me] for task synchronization.
No way to edit server settings.
I have a policy of changing passwords on a regular basis. This is also mandated by corporate IT. DAVdroid does not have the ability to change any server settings once an account is created. I have to remove the account and then go through the process of adding an account again.
Luckily its only one account I have to do this with, but its still a pain to do.
Thanks for your suggestion. This is a duplicate of #219.