fixed: uptime now working on non-US Windows
fixed: uptime now working on non-US Windows

1. works independent from Windows OS language setting
uptime now uses "wmic os get lastbootuptime" which returns just the time.
The former matching relied on matching English text and time format.

2. datetime.now() changed to datetime.datetime.now()
saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt