hbplus - Perform hydrogen bond analysis

HBondList(ent, hbplus_bin=None)

returns a list of HBonds found in the given entity (handle or view)

HBondScore(ent1, ent2, hbplus_bin=None)

returns percentage of hydrogen bonds in ent1 that are also present in ent2 in the range of 0 to 1.

this function is slow as hell, and could be improved drastically by first sorting the hydrogen bond lists by donor residue number.

class HBond(donor, acceptor)