Correctly check for cannibalism in all butchery paths (with or withou…

…t human dissection proficiency)

Actually check affected NPC opinions and make_angry if need be

Witnessing NPCs that are upset will comment on it (to make it apparent the source of their anger)

src/activity_handlers.cpp

@@ -492,9 +492,14 @@ static bool do_cannibalism_piss_people_off( Character &you )
 
     for( npc &guy : g->all_npcs() ) {
         if( guy.is_active() && guy.sees( you ) && !guy.okay_with_eating_humans() ) {
+            guy.say( _( "<swear!>?  Are you butchering them?  That's not okay, <fuck_you>." ) );
             // massive opinion penalty
             guy.op_of_u.trust -= 5;
             guy.op_of_u.value -= 5;
+            guy.op_of_u.anger += 5;
+            if( guy.turned_hostile() ) {
+                guy.make_angry();
+            }
         }
     }
     return true;
@@ -657,7 +662,7 @@ static void set_up_butchery( player_activity &act, Character &you, butcher_type
         } else {
             //this runs if the butcherer does NOT have prof_dissect_humans
             if( you.is_avatar() ) {
-                if( query_yn( _( "Would you dare desecrate the mortal remains of a fellow human being?" ) ) ) {
+                if( do_cannibalism_piss_people_off( you ) ) {
                     //random message and morale penalty
                     switch( rng( 1, 3 ) ) {
                         case 1: