Remove the "Boxed" syntaxes and the const_entry_boxed field

 According to B. Gregoire, this stuff is obsolete. Fine control
 on when to launch the VM in conversion problems is now provided
 by VMcast. We were already almost never boxing definitions anymore
 in stdlib files.

 "(Un)Boxed Definition foo" will now trigger a parsing error,
 same with Fixpoint. The option "(Un)Set Boxed Definitions"
 aren't there anymore, but tolerated (as no-ops), since unknown
 options raise a warning instead of an error by default.

 Some more cleaning could be done in the vm.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13806 85f007b7-540e-0410-9357-904b9bb8a0f7

1 files changed, 2 insertions, 0 deletions

diff --git a/CHANGES b/CHANGES
index 777b33bf9b..aa0357fbb4 100644
--- a/CHANGES
+++ b/CHANGES
@@ -17,6 +17,8 @@ Vernacular commands
 - When the output file of "Print Universes" ends in ".dot" or ".gv",
   the universe graph is printed in the DOT language, and can be
   processed by Graphviz tools.
+- The undocumented and obsolete option "Set/Unset Boxed Definitions" has
+  been removed, as well as syntaxes like "Boxed Fixpoint foo".
 
 Libraries