#1098 Debugger loads incorrect module

[Nikolaus Rath]

1. Set up a Python project that contains a module foo.bar
2. Set up some script in the project and imports and calls the module
3. Add a different module foo.bar to ~/.local/lib/python2.6/site-packages (or some other Python path)
4. Add a breakpoint in your module foo.bar
5. Execute the script in debugging mode
6. The debugger will execute without stopping
7. Go through the import and call of foo.bar in single step mode. Now one can see that the Debugger has loaded the wrong file.