* cedet/mode-local.el (make-obsolete-overload): Add `when' argument.

* cedet/mode-local.el (make-obsolete-overload): Add `when' argument.
(overload-docstring-extension): Use that info.
* cedet/semantic/fw.el (semantic-alias-obsolete): Pass the `when' info.
* cedet/semantic/idle.el (semantic-eldoc-current-symbol-info):
* cedet/semantic/tag-ls.el (semantic-nonterminal-protection)
(semantic-nonterminal-abstract, semantic-nonterminal-leaf)
(semantic-nonterminal-full-name): Add the new `when' info.
* cedet/semantic/decorate/mode.el (semantic/decorate): Require CL for `assert'.