64bit/Help/Qt Prefs

1. go to Qt Prefs (mac: "Qt Creator->Preferences...", win: "Tools->Options...")
2. go to "Build & Run"->"Default Build Properties"
3. set "Default build directory" to "./{plat}_%{CurrentKit:Name}-%{CurrentBuild:Name}", where "{plat}" is either "mac" or "win")
4. Open the project (eg: CFTest or kJams)
5. click the "Projects" wrench icon on the left
6. under the Kit (eg: "64") pick "Build"
   1. ensure "Shadow Build" is checked
   2. in the "Shadow Build Directory" make sure it matches what's in step 3
7. under the Kit pick "Run"
   1. ensure "Working Directory is set to "%{sourceDir}/../build/mac_%{CurrentKit:Name}_%{CurrentBuild:Type}"
   2. ensure "Executable" is set to "%{CurrentRun:WorkingDir}/%{CurrentBuild:Name}.app/Contents/MacOS/%{CurrentBuild:Name}"