Released 8.4.3 and 8.3.10

Both of the updated installers are now available.  These are just updates to the core DB with few other changes. 

One caveat though.  There is an issue in the installers that rather than leave a current version in place,  the installer overwrites them.  We are not entirely sure how to fix the problem, but there are a couple of options we are exploring.  If you need the prior version to stay put, please copy it aside and then copy it back in after the installation.