Activated the specific bmrb_read() methods.
Activated the specific bmrb_write() methods.
The bmrb_write() method is now in the model-free specific object.
Added a stub bmrb_write() model-free method.
A RelaxError is now raised if the specific_fns BMRB methods do not exist.
Some more missing imports.
Added a missing import.
A few fixes for the BMRB system test.
Created a system test for the writing and reading of a BRMB STAR formatted file.
Added all the pystarlib code.
The original SVN repository path for this code is http://pystarlib.googlecode.com/svn/trunk/src/STAR and the code was copied at r15.