+implementation of the uniform length, -duration and change point segmentation filters.
+implementation of detector training data set customizer, to add and remove training data set
+new features and filters added.
+ extending the visual representer of the crossvalidation
+ implemented meta classsifier for attribute selection
+ added more filters 
+ refactoring
+ Attribute selection classification still does not work.
Merge branch 'HEAD' of G:/SvnRepositories/mapsforge