[Plplot-cvs] CVS update notice (plplot/doc/docbook/src)

[Alan W. I. <ai...@us...>]

Update of /cvsroot/plplot/plplot/doc/docbook/src
In directory usw-pr-cvs1:/tmp/cvs-serv17821

Modified Files:
	api.xml 
Log Message:
Improve documentation of plgdidev, plgdiori, plgdiplt, plsdidev, plsdiori,
and plsdiplt.  Used the ° symbol in plgdiori and plsdiori (for the first
time in all the DocBook documentation), and it seemed to work well.