CMake: Do not run a cmake wizard all the time

Do not push the cmake running straight into the face of the user. Do it
in the background instead.

This needs some follow-up patches to become really useful.

Change-Id: I3457178b33e3f14bdeac25005a773d17abb73b65
Reviewed-by: Tim Jenssen <tim.jenssen@theqtcompany.com>

src/plugins/cmakeprojectmanager/cmakeprojectmanager.h

@@ -36,7 +36,7 @@ namespace ProjectExplorer { class Node; }
 namespace Utils {
 class Environment;
 class QtcProcess;
-}
+} // namespace Utils
 
 namespace CMakeProjectManager {
 namespace Internal {