K 10
svn:author
V 8
woodsb02
K 8
svn:date
V 27
2019-10-26T06:51:26.939639Z
K 7
svn:log
V 334
math/plplot: Update to 5.15.0

Changes this release:
  https://sourceforge.net/p/plplot/news/2019/06/plplot-5150-has-been-released/
  https://sourceforge.net/p/plplot/news/2018/12/plplot-5140-has-been-released/
  https://sourceforge.net/p/plplot/news/2017/08/plplot-5130-has-been-released/

PR:		236577
Submitted by:	yuri (partially)

END