Add submodule for default settings

Issue 2734

Change-Id: I918cea0e343c65598c25f1cd4754e4b040fd828d
Reviewed-on: http://gerrit.dmdirc.com/229
Reviewed-by: Gregory Holmes <greboid@dmdirc.com>
Tested-by: Gregory Holmes <greboid@dmdirc.com>

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "modules/plugins"]
 	path = modules/plugins
 	url = git://dmdirc.com/~dmdirc/plugins
+[submodule "modules/defaults"]
+	path = modules/defaults
+	url = git://dmdirc.com/~dmdirc/defaults

modules/defaults

@@ -0,0 +1 @@
+Subproject commit 336352a6ae819c71c9e7184c631c6f0684e463c9