Use all-caps for a few acronyms and for "OK"

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>

src/lib/commands/assa.c

@@ -218,7 +218,7 @@ sneak_ashore(struct combat off[], struct emp_qelem *olist,
 		wu(0, def->own, "%s spy spotted in %s.\n",
 		   cname(player->cnum), xyas(def->x, def->y,
 					     def->own));
-		pr(" but made it ok.\n");
+		pr(" but made it OK.\n");
 	    }
 	}
     }

src/lib/commands/bomb.c

@@ -606,7 +606,7 @@ land_bomb(struct emp_qelem *list, struct sctstr *target)
 	    flak = roundavg(techfact(land.lnd_tech,
 				     aaf * 3.0 * land.lnd_effic / 100.0));
 	    mpr(land.lnd_own,
-		"Flak! Firing flak guns from unit %s (aa rating %d)\n",
+		"Flak! Firing flak guns from unit %s (AA rating %d)\n",
 		prland(&land), aaf);
 	    if (pinflak_planedamage(&plp->plane, plp->pcp, land.lnd_own, flak))
 		continue;

src/lib/global/news.c

@@ -130,7 +130,7 @@ struct rptstr rpt[] = {
 			      "frowns upon %s" } },
     { N_TAKE,  0, N_ECON,  { "sacrifices to %s",
 			     "makes divine payment to %s" } },
-    { N_NUKE_STOP, -10,N_MISS,  { "abms intercept a %s missile",
+    { N_NUKE_STOP, -10,N_MISS,  { "ABMs intercept a %s missile",
 				  "strategic defense systems destroy a %s missile" } },
     { N_SCT_MISS, -2, N_MISS,  { "missile fired at one of %s's sectors",
 				 "missile wreaks havoc on %s" } },
@@ -177,7 +177,7 @@ struct rptstr rpt[] = {
 				  "ship damaged by marine missile" } },
     { N_START_COL, 0,  N_COLONY,{ "pilgrims settle on a new island",
 				  "discovers new land and starts a colony" } },
-    { N_NUKE_SSTOP, 0,  N_MISS,  { "abms intercept an incoming sub-launched missile",
+    { N_NUKE_SSTOP, 0,  N_MISS,  { "ABMs intercept an incoming sub-launched missile",
 				   "strategic defense systems destroy an incoming sub-launched warhead"}},
     { N_LND_MISS, 2,  N_MISS,  { "missile fired at %s ground troops",
 				 "missile hits %s troops" } },

src/lib/subs/aircombat.c

@@ -663,7 +663,7 @@ ac_landflak(struct emp_qelem *list, coord x, coord y)
 	ngun += flak;
 	total += techfact(land.lnd_tech, flak * 2.0);
 
-	mpr(land.lnd_own, "firing flak guns from unit %s (aa rating %d)\n",
+	mpr(land.lnd_own, "firing flak guns from unit %s (AA rating %d)\n",
 	    prland(&land), aaf);
 	from = land.lnd_own;
     }

src/lib/subs/control.c

@@ -106,7 +106,7 @@ abandon_askyn(struct sctstr *sp, i_type vtype, int amnt,
 
     /*
      * First, would we be abandoning it?  If not, just return that
-     * it's ok to move out.
+     * it's OK to move out.
      */
     if (!would_abandon(sp, vtype, amnt, land_list))
 	return 1;

src/lib/update/deliver.c

@@ -61,7 +61,7 @@ deliver(struct sctstr *from, struct ichrstr *ip, int dir,
     if ((amt_moved = amt_src - thresh) <= 0)
 	return 0;
     /*
-     * make sure delivery looks ok.  Check where its going,
+     * make sure delivery looks OK.  Check where its going,
      * where its coming from, and see if there is more than
      * the threshold amount
      */