Remove the --no-srng switch and its implementation.

It should have been removed before 1.8.0

src/game.cpp

@@ -474,8 +474,6 @@ game_controller::game_controller(int argc, char** argv) :
 				}
 			}
 #endif
-		} else if(val == "--no-srng") {
-			rand_rng::disable_server_rng();
 		} else if(val == "-datadir") {
 			if(arg_+1 != argc_) {
 				++arg_;
@@ -1851,8 +1849,6 @@ static int process_command_args(int argc, char** argv) {
 			<< "  --nocache                    disables caching of game data.\n"
 			<< "  --nomusic                    runs the game without music.\n"
 			<< "  --nosound                    runs the game without sounds and music.\n"
-			<< "  --no-srng                    disable server-side RNG support (will cause OOS\n"
-			<< "                               errors unless every player uses it)\n"
 			<< "  --path                       prints the path to the data directory and exits.\n"
 			<< "  --preprocess, -p[=<define1>,<define2>,...] <file/folder> <target directory>\n"
 			<< "                               preprocesses a specified file/folder. The preprocessed\n"

src/random.cpp

@@ -59,7 +59,6 @@ namespace {
   rand_rng::seed_t last_seed;
   bool seed_valid = false;
   boost::function<void (rand_rng::seed_t)> new_seed_callback;
-  bool srng_disabled = false;
 }
 
 
@@ -120,8 +119,8 @@ void invalidate_seed()
 
 bool has_valid_seed()
 {
-	//if the SRNG is disabled or we're in a SP game the seed is always valid
-	return srng_disabled || (network::nconnections() == 0) || seed_valid;
+	//if we're in a SP game the seed is always valid
+	return (network::nconnections() == 0) || seed_valid;
 }
 
 seed_t get_last_seed()
@@ -141,11 +140,6 @@ void clear_new_seed_callback()
 	new_seed_callback = NULL;
 }
 
-void disable_server_rng()
-{
-	srng_disabled = true;
-}
-
 
 
 rng::rng() : random_(NULL), random_child_(0), generator_()

src/rng.hpp

@@ -94,12 +94,6 @@ void set_new_seed_callback(boost::function<void (seed_t)> f);
  */
 void clear_new_seed_callback();
 
-/**
- * Disable server RNG support, will cause OOS if playing MP with a client with
- * SRNG enabled. For debugging purposes, should be removed before 1.8.0
- */
-void disable_server_rng();
-
 } // ends rand_rng namespace
 
 #endif