[[!comment format=mdwn
 username="https://www.google.com/accounts/o8/id?id=AItOawmhfodZquCI_EEl-f3h7HkROTszlsQL6yA"
 nickname="Joe"
 subject="comment 3"
 date="2013-07-04T15:06:36Z"
 content="""
Is it safe to upgrade by installing a daily build over an existing version? Will that overwrite any settings? 
"""]]