made some performance boosting changes on energy potentials
created evaluation pipeline in faster version =)
Merge branch 'master' of https://github.com/galicae/tina.git
major changes: integrated interface STructuralData defining getID and
length methods for pdbentry, dssp and voronoidata
splitted PDBentry's getID from getId, getChainID, getIDNum: getID
contains getId+getChainId+getChainNum

minor changes: partial refactoring of evaluation pipelines for
potentials
Merge branch 'master' of https://github.com/galicae/tina.git

Conflicts:
	src/bioinfo/energy/potential/APotential.java
	src/bioinfo/energy/potential/SipplContactPotential.java
	src/bioinfo/proteins/fr4gment/LoopBaseline.java
	src/huberdp/scoring/RDPScoring.java