Added a "hack" to wxPLplotDemo which allows gui applications to be run from command line, even if they are not a app bundle.
Added a "hack" to wxPLplotDemo which allows gui applications to be run from command line, even if they are not a app bundle.

svn path=/trunk/; revision=8202

FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot