[Qt-creator] Qt Creator and perforce

[Brent Goldberg]

"Qt Creator tries to launch the p4 executable with the arguments "client
-o" and checks for the presence of "View:" in the output (that is, files
are mapped)."

I'm not sure if this was intended back to me, but I tried it and saw
various parameters and "View:".  Interestingly, though, the "View:" line
has a carriage return whereas most of the other lines do not.

View:
		//{myrepo}/... //{my client}/...