new octave_value functions for formatting output * ov.h, ov.cc, ov-base.h, ov-base.cc, and numeric/matrix-like objects: (get_edit_display_format): New function. (edit_display): Pass float_display_format as argument. * pr-output.h, pr-output.cc: New variants of the octave_print_internal functions that accept display formats. Expose functions for getting display formats. * variable-editor-model.cc: Maintain display format for model.

--- a/libinterp/octave-value/ov-re-mat.cc	Wed Jan 31 22:21:51 2018 -0600
+++ b/libinterp/octave-value/ov-re-mat.cc	Thu Feb 01 06:36:50 2018 -0500
@@ -71,6 +71,7 @@
 #include "ov-cx-diag.h"
 #include "ov-lazy-idx.h"
 #include "ov-perm.h"
+#include "pr-flt-fmt.h"
 #include "pr-output.h"
 #include "variables.h"