* src/eval.c, src/funclib.c, src/dict.c, src/calc.c,
	  src/inter.c: Apply modified patch from Vincent Untz to fix
	  compilation warnings

	* */Makefile.am: use WARN_CFLAGS

	* src/ve-miscui.c, src/ve-misc.h, src/matrixw.[ch], src/graphing.c,
	  src/gnome-genius.c, src/genius-readline-helper.c, src/funclib.c:
	  Fix warnings and fix a crasher bug in the process