GRI, H316, I7094, NOVA, SDS, sigma: Annotate switch case fall through (COVERITY)

I7094/i7094_binloader.c

@@ -22,6 +22,8 @@
    Except as contained in this notice, the name of the author shall not be
    used in advertising or otherwise to promote the sale, use or other dealings
    in this Software without prior written authorization from the author.
+
+   13-Mar-17    RMS     Annotated fall through in switch
 */
 /***********************************************************************
 *
@@ -165,7 +167,7 @@ binloader (FILE *fd, const char *file, int loadpt)
 
         case RELADDR_TAG:
             ldata = ldata + loadaddr;
-
+            /* fall through */
         case ABSDATA_TAG:
         STORE:
 #ifdef DEBUGLOADER
@@ -177,6 +179,7 @@ binloader (FILE *fd, const char *file, int loadpt)
 
         case ABSXFER_TAG:
             transfer = TRUE;
+            /* fall through */
         case ABSENTRY_TAG:
             PC = (uint32) ldata & AMASK;
 #ifdef DEBUGLOADER
@@ -188,6 +191,7 @@ binloader (FILE *fd, const char *file, int loadpt)
 
         case RELXFER_TAG:
             transfer = TRUE;
+            /* fall through */
         case RELENTRY_TAG:
             ldata = (ldata + loadaddr) & AMASK;
             PC = (uint32) ldata & AMASK;

I7094/i7094_cd.c

@@ -1,6 +1,6 @@
 /* i7094_cd.c: IBM 711/721 card reader/punch
 
-   Copyright (c) 2003-2012, Robert M. Supnik
+   Copyright (c) 2003-2017, Robert M. Supnik
 
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
@@ -26,6 +26,7 @@
    cdr          711 card reader
    cdp          721 card punch
 
+   13-Mar-17    RMS     Annotated fall through in switch
    19-Mar-12    RMS     Fixed declaration of sim_switches (Mark Pizzolato)
    19-Jan-07    RMS     Added UNIT_TEXT
    13-Jul-06    RMS     Fixed problem with 80 column full cards
@@ -238,7 +239,7 @@ switch (cdr_sta) {                                      /* case on state */
                     cdr_bbuf[bufw] |= dat;
                 }
             }
-
+        /* fall through */
     case CDS_DATA:                                      /* data state */
         dat = cdr_bbuf[cdr_bptr++];                     /* get next word */
         if (cdr_bptr >= CD_BINLNT) {                    /* last word? */