Modules are sorted lexicographically, not numerically

[David Kraeutmann]

Modules are sorted lexicographically, not numerically:

pyprofibus/pyprofibus/conf.py

Line 211 in 0abfaff

 mods.sort(key = lambda o: self.__reMod.match(o).group(1)) 

This is counterintuitive, as

a) the regex forces a \d
b) the examples have a number

As a result, module_2 comes after module_10, breaking the configuration.

[Michael Büsch]

Good catch. Thanks.
It was supposed to sort numerically, but I forgot the conversion from str to int.
I will fix that in the next version.