bfx: Update to 7f997c7. - Improvements to trimmer.xml wrapper. - Keep getreads.py wrappers from failing on empty sequences.
bfx: Update to 7f997c7.
- Improvements to trimmer.xml wrapper.
- Keep getreads.py wrappers from failing on empty sequences.

makrutenko/dunovo,makrutenko/dunovo,makrutenko/dunovo