Drawj2d 1.1.0 released

This release improves formatting of numbers. [format "%.2f m" 1.2] transforms to "1.20 m". Similarily dimline {0 0} {1.33333 0} %.2f will draw the dimension line with the label "1.33".

Changes:
- new command format for printf-styled number formatting (%f, %e, %g, %d)
- commands (tex)dimline*, (tex)dimangle, (tex)force* extended: optional label parameter may contain %f place-holder and space sign (within quotes)
- library update: evalex