0.2.0.1: 29 July 2009: fixed dependencies
0.2: 29 July 2009
    * enabled mouse zooming and panning in the GL canvas
0.1.2: 23 February 2009
    * rewrote the formerly complex and sometimes incorrect
      code that assigns inspected values to dimension labels
    * adapted to AERN-RnToRm 0.4.9 and to Gtk2Hs 0.10.0
0.1.1: 1 December 2008
    * moved MiscSTM from here to AERN-Real so that it can be used also in AERN-Net
0.1.0: 1 October 2008
    * initial release of AERN-RnToRm-Plot