increase MAX_NEIGHBOURS from 8 to 50

variants/minewsemi_me25ls01/platformio.ini

@@ -90,7 +90,7 @@ build_flags = ${me25ls01.build_flags}
   -D ADVERT_LAT=0.0
   -D ADVERT_LON=0.0
   -D ADMIN_PASSWORD='"password"'
-  -D MAX_NEIGHBOURS=8
+  -D MAX_NEIGHBOURS=50
   -D DISPLAY_CLASS=NullDisplayDriver
 build_src_filter = ${me25ls01.build_src_filter}
   +<../examples/simple_repeater>
@@ -116,7 +116,7 @@ build_flags = ${me25ls01.build_flags}
   -D ADVERT_LON=0.0
   -D ADMIN_PASSWORD='"password"'
   -D ROOM_PASSWORD='"hello"'
-  -D MAX_NEIGHBOURS=8
+  -D MAX_NEIGHBOURS=50
   -D DISPLAY_CLASS=NullDisplayDriver
 build_src_filter = ${me25ls01.build_src_filter}
   +<../examples/simple_room_server>
@@ -140,7 +140,7 @@ build_flags = ${me25ls01.build_flags}
   -D ADVERT_LON=0.0
   -D ADMIN_PASSWORD='"password"'
   -D ROOM_PASSWORD='"hello"'
-  -D MAX_NEIGHBOURS=8
+  -D MAX_NEIGHBOURS=50
   -D DISPLAY_CLASS=NullDisplayDriver
 build_src_filter = ${me25ls01.build_src_filter}
   +<../examples/simple_secure_chat/main.cpp>