Particle and Track work plans for 2016
 ---------------------------------------------------

A) performance tests and improvements especially for multithread aaplication (1)/(2)
B) extension of UserTrackInformation fnctionalities for biasing, phonon, Geant4-DNA, etc. (1)/(2)
 - working with corresponding WGs
C) additional support to unresolved excitation states of ions (2)
D) improvements of readability (1)/(2)

(1) - June 2016
(2) - December 2016