Planned functionality (in no particular order)

* Modify import image dialog to allow cropping of the image
* Implement drag and drop (enabled for pattern library to pattern)
* Implement insertion of rows and columns into the pattern
* Implement adding notes to patterns
* Implement layout tools
* Improve the quality of imported patterns
* Improve the documentation
* Allow image import to access multiple frames
* Scalable vector graphics for symbols - user definable symbols
* Stitches over 1 on an over 2 pattern
* Beads (mill hill, delicas)
* Flood fill
* Fill back stitch area
* Eye dropper tool shows colour in status bar
* Real values for stitches per inch
* Creation of special stitch diagrams
* Additional thread types and colours
* Blended colours
* Show usage of selected colour
* Scales to be added to printed patterns
* Centre lines to be added to printed patterns
* Heading for stitches to be added to printed patterns
* Add floss usage summary to pattern properties dialog

* drag and drop from pattern to library
* drag and drop from pattern to pattern
* drag and drop images to categories with auto conversion
* drag and drop images to pattern with auto conversion
