2 bugs fixed:
1. in chromosome ....40 the cut -f3 didn't work as expected because of the extra 0, fixed to -f3-
2. made the python function of copying the ethanol paragraph to just -- is it there
added support for mitochondrial chromosome
added support for tRNA - before the ID was bad (hrepsh) in the origin file (not my bug) - >  so I took the 'gene' field from the last column instead
There are still tRNA's that looks bad - but there's nothing to do
after all the information from the ucsc website about regulation sites was set