Fixed a memory leak in the LayeredStrokesFilter
Hooked up the filter checkboxes to the main window and added some documentation
Ghosted out save option when no image is loaded
Added ghost states to filter checkboxes
Reorganized some initialization code into separate methods
Reorganized the way filters are called to allow more flexibility when setting parameters
Deleted some unused comments and parameters
Added some image processing functions for blurring, conversion and edge detection.
Updated the layered strokes filter to use the new gaussian blur algorithm
Added the Pointillism filter.
Temporarily changed the GUI to support the two complete filters without giving access to anything else.
Updated documentation.
Changed some images.
Added image processing algorithms from another project.
Simplified the filter processing thread.