fixed tk framework for os x
fixed layer images bug
image fix, line collection extension
SC 11/07/2004
added embedding in wx4
moved rc to matplotlib
Added embedding_in_wx3 example, which is a pretty full-featured wx/XRC app. - ADS
Removed memory reporting stuff (bound not to work on Windows). - ADS
Added dynamic_image_wxagg to examples - ADS
Incorporated suggested changes by jdh. Left comments in for benefit of others.
