BACKWARDS INCOMPATIBLE API CHANGE.  Drop deprecated plarrows from python interface as discussed on list.  Note this API was always defined within an #ifdef SWIG_PYTHON conditional, so contrary to list discussion plarrows was never part of the Java API.
BACKWARDS INCOMPATIBLE API CHANGE.  Drop deprecated plarrows from python
interface as discussed on list.  Note this API was always defined within
an #ifdef SWIG_PYTHON conditional, so contrary to list discussion plarrows
was never part of the Java API.

svn path=/trunk/; revision=5783

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