Cleaned wording in diagnostics.

@@ -72,7 +72,7 @@ imap4d_bye0 (int reason, struct imap4d_command *command)
 
     default:
       util_out (RESP_BYE, "Quitting (reason unknown)");
-      syslog (LOG_ERR, _("Unknown quit"));
+      syslog (LOG_ERR, _("Quitting (numeric reason %d)"));
       break;
     }
 

@@ -481,7 +481,8 @@ parse_equiv_key (struct parsebuf *pb)
   if (parse_search_key_list (pb))
     {
       /* shouldn't happen */
-      syslog(LOG_CRIT, _("%s:%d: INTERNAL ERROR"), __FILE__, __LINE__);
+      syslog(LOG_CRIT, _("%s:%d: INTERNAL ERROR (please report)"),
+	     __FILE__, __LINE__);
       abort (); 
     }
   
@@ -568,7 +569,8 @@ parse_simple_key (struct parsebuf *pb)
 	      put_code (pb, (inst_t) parse_regmem (pb, set));
 	      break;
 	    default:
-	      syslog(LOG_CRIT, _("%s:%d: INTERNAL ERROR"), __FILE__, __LINE__);
+	      syslog(LOG_CRIT, _("%s:%d: INTERNAL ERROR (please report)"),
+		     __FILE__, __LINE__);
 	      abort (); /* should never happen */
 	    }
 	}  
@@ -635,7 +637,7 @@ _search_pop (struct parsebuf *pb)
 {
   if (pb->tos == 0)
     {
-      syslog(LOG_CRIT, _("%s:%d: INTERNAL ERROR"), __FILE__, __LINE__);
+      syslog(LOG_CRIT, _("%s:%d: INTERNAL ERROR (please report)"), __FILE__, __LINE__);
       abort (); /* shouldn't happen */
     }
   return pb->stack[--pb->tos];

@@ -52,13 +52,13 @@ sieve_require (list_t slist)
 	{
 	  name += 11;
 	  reqfn = sieve_require_comparator;
-	  text = "comparator";
+	  text = _("required comparator");
 	}
       else if (strncmp (name, "test-", 5)  == 0) /* GNU extension */
 	{
 	  name += 5;
 	  reqfn = sieve_require_test;
-	  text = "test";
+	  text = _("required test");
 	}
       else if (strcmp (name, "relational") == 0) /* RFC 3431 */
 	{
@@ -68,13 +68,13 @@ sieve_require (list_t slist)
       else
 	{
 	  reqfn = sieve_require_action;
-	  text = "action";
+	  text = _("required action");
 	}
 
       if (reqfn (sieve_machine, name))
 	{
 	  sieve_compile_error (sieve_filename, sieve_line_num,
-			       _("source for the required %s %s is not available"),
+			       _("source for the %s %s is not available"),
 			       text,
 			       name);
 	}

@@ -438,7 +438,7 @@ mu_common_argp_parser (int key, char *arg, struct argp_state *state)
       p = mu_normalize_maildir (mu_path_maildir);
       if (!p)
 	{
-	  argp_error (state, _("badly formed maildir: %s"), mu_path_maildir);
+	  argp_error (state, _("badly formed mailspool path: %s"), mu_path_maildir);
 	}
       mu_path_maildir = p;
       break;
@@ -838,7 +838,7 @@ mu_build_argp (const struct argp *template, const char *capa[])
       struct argp_child *child = find_argp_child (capa[n]);
       if (!child)
 	{
-	  mu_error (_("INTERNAL ERROR: requested unknown argp capability %s"),
+	  mu_error (_("INTERNAL ERROR: requested unknown argp capability %s (please report)"),
 		    capa[n]);
 	  abort ();
 	}
@@ -891,7 +891,7 @@ mu_auth_init ()
   extern struct argp_child mu_auth_argp_child;
   if (mu_register_capa ("auth", &mu_auth_argp_child))
     {
-      mu_error (_("INTERNAL ERROR: cannot register argp capability auth"));
+      mu_error (_("INTERNAL ERROR: cannot register argp capability auth (please report)"));
       abort ();
     }
 }

@@ -95,7 +95,7 @@ pitem     : item
 		  break;
 		  
 		default:
-		  yyerror (_("UNEXPECTED item TYPE"));
+		  yyerror (_("INTERNAL ERROR: unexpected item type (please report)"));
 		  abort ();
 		}
 	      $$ = pc;
@@ -620,7 +620,7 @@ mh_code_builtin (mh_builtin_t *bp, int argtype)
 		  break;
 		  
 		default:
-		  yyerror (_("UNKNOWN ARGTYPE"));
+		  yyerror (_("INTERNAL ERROR: unknown argtype (please report)"));
 		  abort ();
 		}
 	    }

@@ -419,7 +419,7 @@ mh_format (mh_format_t *fmt, message_t msg, size_t msgno,
 	  break;
 
 	default:
-	  mh_error (_("Unknown opcode: %x"), opcode);
+	  mh_error (_("INTERNAL ERROR: Unknown opcode: %x"), opcode);
 	  abort ();
 	}
     }

@@ -124,7 +124,7 @@ pop3d_abquit (int reason)
 
     default:
       pop3d_outf ("-ERR Quitting (reason unknown)\r\n");
-      syslog (LOG_ERR, _("Unknown quit"));
+      syslog (LOG_ERR, _("Quitting (numeric reason %d)"));
       break;
     }