[Kst] extragear/graphics/kst/kst

[Rick Chern]

SVN commit 434401 by rchern:

- KstRMatrix implementation, including skipping frames and boxcar filtering
- KstDataSource uses struct for parameters returned
- changes to test implementation of readMatrix for AsciiSource
- users can no longer specify xmin, ymin, and step sizes for matrices - I think this should be (and is) provided by the datasource
- fix constructors/destructors so they work properly
- fix loading/saving of matrices
- minor changes to matrix dialog


 M  +2 -2      kstcsd.cpp  
 M  +3 -5      kstdatamanager_i.cpp  
 M  +4 -12     kstdatasource.cpp  
 M  +11 -3     kstdatasource.h  
 M  +4 -3      kstimage.cpp  
 M  +63 -80    kstmatrixdialog_i.cpp  
 M  +2 -2      kstmatrixdialog_i.h  
 M  +238 -69   kstrmatrix.cpp  
 M  +23 -8     kstrmatrix.h  
 M  +27 -3     matrixdialog.ui