[Eric] Debug modules, that are supposed to be executed with -m

[Hans-Peter Jansen]

Hi Detlev,

I ran into a funny issue related to Python3. 

How can I debug a script in Eric, if this is supposed to be executed as a 
module (e.g. called with python3 -m ...), which happens, if one want to use 
relative paths and arbitrary entry points...

The option to rewrite everything with absolute paths isn't always feasible.

Cheers,
Pete