Fixes several bugs:
- Could not add network printers
- HostnameChanger would spam Window's logs for activate directory requests
- HostnameChanger would not properly unjoin Activate Directory, leaving the old hostname in AD
- Client would ignore the checkin time set by the server
Additional features:
- Display the client version on hover
- Official release of the Debugger
- PrinterManagerHelper, which displays the settings needed to add a TCP/IP printer to FOG.