add some worldmods to the subgame

.gitmodules

@@ -164,3 +164,33 @@
 [submodule "mods/basic_robot"]
 	path = mods/basic_robot
 	url = https://github.com/ac-minetest/basic_robot
+[submodule "mods/xconnected"]
+	path = mods/xconnected
+	url = https://github.com/Sokomine/xconnected
+[submodule "mods/under_sky"]
+	path = mods/under_sky
+	url = https://github.com/Ezhh/under_sky
+[submodule "mods/travelnet"]
+	path = mods/travelnet
+	url = https://github.com/Sokomine/travelnet
+[submodule "mods/torches"]
+	path = mods/torches
+	url = https://github.com/minetest-mods/torches
+[submodule "mods/steel"]
+	path = mods/steel
+	url = https://git.tchncs.de/Illuna-Minetest/steel
+[submodule "mods/sprint"]
+	path = mods/sprint
+	url = https://git.tchncs.de/Illuna-Minetest/sprint
+[submodule "mods/signs_lib"]
+	path = mods/signs_lib
+	url = https://github.com/minetest-mods/signs_lib
+[submodule "mods/replacer"]
+	path = mods/replacer
+	url = https://github.com/Sokomine/replacer
+[submodule "mods/quartz"]
+	path = mods/quartz
+	url = https://github.com/minetest-mods/quartz
+[submodule "mods/names_per_ip"]
+	path = mods/names_per_ip
+	url = https://github.com/SmallJoker/names_per_ip

names_per_ip @ 353e6514

+Subproject commit 353e651454a741f7b4b9c1b80f23e479ff237e67

quartz @ 00ca4eb7

+Subproject commit 00ca4eb7fe0288815a6e0b25a2080e836c75f625

replacer @ b58252e3

+Subproject commit b58252e397f3e472909be7b26f46969ea315ab52

signs_lib @ 2c369370

+Subproject commit 2c369370541829f7d867b190973f7d937338d74c

sprint @ 210756ca

+Subproject commit 210756ca16ea72667b6cce3020d54275bf98e3a6

steel @ ae657c18

+Subproject commit ae657c1837e8dc6dec5f56fbeb80c513e43df12d

torches @ e4c57c28

+Subproject commit e4c57c28414de13bfd36970e6f1d0df223ce57f1

travelnet @ 121f8f61

+Subproject commit 121f8f61f23d128cde497125bbbbfb1293b34b19

under_sky @ 0b0e7077

+Subproject commit 0b0e7077f0dccec228a7fb1dc3c8944ec8b071ce

xconnected @ 1549925d

+Subproject commit 1549925d6275af8bf7cdda122547bbb23e1b59fd