maint: Use convention 'int *x' for naming pointers. * annotation-dialog.h, files-dock-widget.cc, find-files-dialog.cc, find-files-dialog.h, file-editor.cc, file-editor.h, main-window.cc, main-window.h, octave-dock-widget.cc, parser.h, settings-dialog.h, load-save.cc, mex.cc, pr-output.cc, symtab.cc, __ode15__.cc, ov-bool-sparse.cc, ov-cx-sparse.cc, ov-fcn-inline.cc, ov-re-sparse.cc, Sparse.cc, idx-vector.cc, idx-vector.h: Use convention 'int *x' for naming pointers.

--- a/libinterp/corefcn/pr-output.cc	Sun Apr 23 22:01:49 2017 +0200
+++ b/libinterp/corefcn/pr-output.cc	Mon Apr 24 14:38:34 2017 -0700
@@ -2977,7 +2977,7 @@
 pr_int (std::ostream& os, const T& d, int fw = 0)
 {
   size_t sz = d.byte_size ();
-  const unsigned char * tmpi = d.iptr ();
+  const unsigned char *tmpi = d.iptr ();
 
   // Unless explicitly asked for, always print in big-endian
   // format for hex and bit formats.