Support multiple files at the same time

[wolph]

The path argument now only takes 1 argument, it would be useful to support a bunch so you can do something like this:

pyment *.py

[mwichmann]

In addition, it would help if the patch were placed in the directory shown by path... since I couldn't give multiple path args, I did a loop using the output of find -name \*.py... and all the patchfiles ended up in the top directory. Which, since unfortunately the project has some duplicate basenames, was less than ideal - later overwrote earler.