strict_protocol_version_checking setting; PROTOCOL_VERSION in clientserver.h; clean up defaultsettings.cpp and minetest.conf.example

minetest.conf.example

@@ -109,27 +109,33 @@ screenH# = 600
 #
 
 # Map directory (everything in the world is stored here)
-#map-#dir = /custom/map
+#map-dir = /custom/map
 # Message of the Day
 #motd = Welcome to this awesome Minetest server!
+# Maximum number of players connected simultaneously
+#max_users = 20
+# Set to false to allow old clients to connect
+#strict_protocol_version_checking = true
 # Set to true to enable creative mode (unlimited inventory)
 #creative_mode = false
+# Enable players getting damage and dying
 #enable_damage = false
+# A chosen map seed for a new map, leave empty for random
+#fixed_map_seed =
 # Gives some stuff to players at the beginning
 #give_initial_stuff = false
+# New users need to input this password
 #default_password = 
 # Available privileges: build, teleport, settime, privs, shout
 #default_privs = build, shout
 
-# Set to true to enable experimental features or stuff that is tested
-# (varies from version to version, usually not useful at all)
-#enable_experimental = false
 # Profiler data print interval. #0 = disable.
 #profiler_print_interval = 0
 #enable_mapgen_debug_info = false
 # Player and object positions are sent at intervals specified by this
 #objectdata_interval = 0.2
-#active_object_range = 2
+#active_object_send_range_blocks = 3
+#active_block_range = 5
 #max_simultaneous_block_sends_per_client = 2
 #max_simultaneous_block_sends_server_total = 8
 #max_block_send_distance = 8
@@ -140,4 +146,7 @@ screenH# = 600
 #server_unload_unused_data_timeout = 60
 #server_map_save_interval = 60
 #full_block_send_enable_min_time_from_building = 2.0
+# Set to true to enable experimental features or stuff that is tested
+# (varies from version to version, usually not useful at all)
+#enable_experimental = false