Use %s to format strings instead of splicing them

If FOO might contain quotes that are part of a file or variable
name, the quotes should not be translated when showing FOO’s name
in a diagnostic.  So, for example, (message (concat (FOO ": bar")))
is not quite right, as it would translate FOO’s quotes.
Change it to (message "%s: bar" FOO) instead.
* lisp/allout.el (allout-process-exposed):
* lisp/calc/calc-ext.el (calc-do-prefix-help):
* lisp/calc/calc-store.el (calc-store-into):
* lisp/calendar/todo-mode.el (todo-category-completions):
* lisp/cedet/semantic/complete.el (semantic-completion-message):
* lisp/org/ob-latex.el (convert-pdf):
* lisp/org/org-crypt.el (org-crypt-check-auto-save):
* lisp/org/ox-latex.el (org-latex-compile):
* lisp/org/ox-man.el (org-man-compile):
* lisp/org/ox-odt.el (org-odt--export-wrap):
* lisp/org/ox-texinfo.el (org-texinfo-compile):
* lisp/progmodes/ruby-mode.el (ruby-in-ppss-context-p):
* lisp/progmodes/verilog-mode.el (verilog-batch-execute-func)
(verilog-signals-combine-bus, verilog-read-defines)
(verilog-getopt-file, verilog-expand-dirnames)
(verilog-modi-lookup, verilog-modi-modport-lookup-one):
* lisp/term/ns-win.el (ns-spi-service-call):
Use %s to avoid translating quotes of file names etc. in diagnostics.

lisp/progmodes/ruby-mode.el

@@ -2007,7 +2007,8 @@ It will be properly highlighted even when the call omits parens.")
          (t
           (error (concat
                   "Internal error on `ruby-in-ppss-context-p': "
-                  "context name `" (symbol-name context) "' is unknown"))))
+                  "context name `%s' is unknown")
+                 context)))
         t)))
 
 (defvar ruby-font-lock-syntax-table