Moved a part of the set_auto_path function back into plserver.c where it belonged (adding directories to auto_path based on an input flag).
Moved a part of the set_auto_path function back into plserver.c where
it belonged (adding directories to auto_path based on an input flag).

svn path=/trunk/; revision=634

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