version 1.01 include:
* Added parameters for 5167 Avery (tm) stock. Also added many new
Avery (tm) parameters.
* Added new parameter set 'freetype', to allow the user to place a text
string anywhere they want. Particular use is for numbering the pages.
* Code now escapes special PostScript characters (){}[]<>/% in the
input so that they will print properly and not crash the PS interpreter.
* Changed to honor user-defined number of columns.
* Added y_gap to Avery(tm) labels
* Updated calibration plot in BasicData to arbitrary paper size
* Added all of the component and label definition stuff.
* Added pagesize so that various paper sizes are actually handled correctly.
b880f01689