I tested the Swedish using SVN 844, and cleaning the cache beforehand. Using world builder I tested all the ships and cannons graphically, both moving and still. And I tested each of a veteran, a regular soldier, and a civilian as musketman, dragoon, and cuirassier. I also tested pioneers and scouts. All worked fine. One point, though. When the veteran and the regular are in garrison in the colony view, they are distinguished by the veteran dressed in blue, and the regular in light green. However, when you put them working in the colony, they are identically clad in blue (both look like veterans). It would be much easier to distinguish them if the regular retained his light green uniform when working in the colony view.
I enjoyed playing the Swedes, however I believe they are over-powered. Giving them both an expert carpenter and an expert lumberjack at the beginning is a powerful combination -- too powerful. The Dutch just have an expert carpenter. I think the Swedes should just have an expert lumberjack, which is in keeping with their 'forester' trait. Having two powerful experts at the start may mean users will tend to only play the Swedes, and it also takes some of the challenge away when playing them.