Merge branch 'master' into fix-226

CHANGES/v2.4.txt

README.md

src/adjmat/ClusterDiameter.cpp

src/adjmat/ClusterDistribution.cpp

src/adjmat/ClusterProperties.cpp

src/adjmat/ClusterSize.cpp

src/adjmat/ClusterWithSurface.cpp

src/adjmat/ContactAlignedMatrix.cpp

src/adjmat/ContactMatrix.cpp

src/adjmat/DFSClustering.cpp

src/adjmat/HbondMatrix.cpp

src/adjmat/MatrixColumnSums.cpp

src/adjmat/MatrixRowSums.cpp

src/adjmat/OutputCluster.cpp

src/adjmat/SMACMatrix.cpp

src/adjmat/Sprint.cpp

src/analysis/Average.cpp

src/analysis/ClassicalMultiDimensionalScaling.cpp

src/analysis/Commit.cpp

src/analysis/Histogram.cpp