Changes to improve how candidate comparisons without candidates are handled: KTOfficialCandidatesWriter now makes an empty candidate array, and KTCompareCandidates checks to see if there are either no events or no candidates, and returns true either way.
Reduced verbosity a little in KTMultiSliceClustering.
Fixed bug in window averaging, and fixed problem keeping track of the end of new slices.
Fixed operator+= in KTPhysicalArrayFFTW.
Improved organization and pointer/sample-offset arithmetic in KTWignerVille's use of a slice buffer.
Updated the documentation for KTSimpleFFT to include the reverse-FFT capability.
Added a method for selecting the window-function type by string, and made the initialization methods more convenient for direct calling
Switched postfix ++ and -- operators to prefix.
Fixed a bug in the advancement of the slice sample offset that was introduced in the last commit.
Added the ability to window the time series.
Added the ability to skip time bins and switched postfix increment/decrement operators to prefix operators.