Quieten cedet "might not be defined at runtime" compile warnings

* admin/grammars/scheme.by (semantic-parse-region):
* lisp/cedet/ede.el (ede--project-inode):
* lisp/cedet/semantic/texi.el (semantic-analyze-context):
Declare.

admin/grammars/scheme.by

@@ -20,6 +20,11 @@
 %package semantic-scm-by
 %provide semantic/bovine/scm-by
 
+%{
+(declare-function semantic-parse-region "semantic"
+		  (start end &optional nonterminal depth returnonerror))
+}
+
 %languagemode  scheme-mode
 %start         scheme
 

lisp/cedet/ede.el

@@ -1095,6 +1095,7 @@ Flush the dead projects from the project cache."
     ))
 
 (defvar ede--disable-inode)             ;Defined in ede/files.el.
+(declare-function ede--project-inode "ede/files" (proj))
 
 (defun ede-global-list-sanity-check ()
   "Perform a sanity check to make sure there are no duplicate projects."

lisp/cedet/semantic/texi.el

@@ -365,6 +365,8 @@ Optional argument POINT is where to look for the environment."
 (eval-when-compile
   (require 'semantic/analyze))
 
+(declare-function semantic-analyze-context "semantic/analyze")
+
 (define-mode-local-override semantic-analyze-current-context
   texinfo-mode (point)
   "Analysis context makes no sense for texinfo.  Return nil."