Substantial update (including some history that has not been mentioned before as well as recent events) of news for PLplot's documentation project.
Substantial update (including some history that has not been mentioned
before as well as recent events) of news for PLplot's documentation
project.


svn path=/trunk/; revision=12496

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