Mon Aug 18 17:10:59 2014  Jiri (George) Lebl <jirka@5z.com>

	* help/C/genius.xml: improve docs, mark when things were added,
	  document the new float:float:float behaviour, and document all
	  the new stuff added below

	* src/funclib.c, src/eval.[ch]: Add SetElement and SetVElement
	  functions to set specific elements in a global matrix/vector

	* src/geniustests.txt: test SetElement and SetVElement