Change integration of calNoAverageCesaroEC-sd.m to give D

as well as D_noAveCesaro, instead of ecSDCorrNoAverageCesaro
Output rho2 in calNoAverageCesaroEC-sd.m instead of rho

rho2 is the upperhalf rho; it removes the redundancy of the symmetric
part.
Modify plotSDNoAverageCesaro-fit-ave2.m to use D_noAveCesaro instead
Merge remote branch 'origin/master'