1.7.2 Checking all powershell versions (pick first working one), detecting manual switch from a user, better handling of trucky batch characters
Details:
- fixing finding powershell (check for all versions and pick first one which is correct) in case the registry holds only powershell key, but is not valid powershell instance
- Adding a simple manual_switch_detection variable to detect manual switch from user
- make the launcher work better with tricky characters for cmd.exe (|, <, >, &)
