V1.0.3; 28.09.2015
- updated citation file and citation in docs
- updated package's global imports to new CRAN policy

V1.0.2; 11.11.2014
- bugfixes for resetting par() after plotting (plot.pdclust and rasterPlot)
- removed dev.new() from rasterPlot
- fixed dataset "star.shapes.raw", which erroneously contained wrong images
- updated citation information in docs

V1.0.1;	10.11.2014	
- calls to pdcDist with default arguments do not produce a warning anymore

V1.0;	16.10.2014
- changed all function calls to camelcase naming convention, e.g., pdcDist()
  instead of pdc.dist().
- pdclust objects inherit hclust class
- fixed some problems with par() settings in plot()
- added a tests directory
- added rasterPlot for plotting results of shape clustering
- added raw image data for complex.shape and star.shape data
- changed print() of entropy heuristic object to sumamry() and added a new
	print() method
- added proper NAMESPACE for S3 methods
- added invisible() returns to prints and plots
- various minor bugfixes

V0.5;	13.02.2014
- added mds.plot() for multidimensional scaling including convex hulls of
	clusters
- added string representation of pdclust dendrogram using str()
- print() shows time-delay
- added capability to plot p values for hypothesis tests on branch splits
- added compatibility of loo1nn() with dissimilarity matrices

V0.4;   04.02.2014
- added hellinger distance, squared hellinger distance, and symmetric alpha divergence
- added shape signature tracer
- added example datasets for shape signatures: complex.shapes and star.shapes
- moved dependence of package lattice to suggestions

V0.3;	15.05.2012
- drastic speed-up with fast C-implementation of codebook()
- added support for multi-channel time-series

V0.2; 	19.04.2012
- implemented time-delayed embedding
- drastic speed-up of codeword()-function
- added function loo1nn()

V0.1;	19.03.2012
- initial submission to CRAN
