Make the buttons for the language bindings really work by having the correct link to the PHP file.
Make the buttons for the language bindings really work by having the correct
link to the PHP file.

svn path=/www/trunk/; revision=7561

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