andrejv/wxmaxima — pull request #327 by gunterkoenigsmann (2014-04-29 16:19:15+00:00)
Title: The pngcairo terminal was broken for wxdraw2d. Made it work again.

Closes #323

even if wxplot_pngcairo was set wxplot2d didn't take advantage of that terminal.
This patch re-enables this feature.