Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/doc/master/retrieve_ed_setup b/doc/master/retrieve_ed_setup
new file mode 100644
index 0000000..4d92ef0
--- /dev/null
+++ b/doc/master/retrieve_ed_setup
@@ -0,0 +1,9 @@
+SYNOPSIS
+	int retrieve_ed_setup(object command_giver)
+
+DESCRIPTION
+	Should return an integer that gives the ed setup flags for the
+	user that is denoted by command_giver.
+
+SEE ALSO
+	save_ed_setup(M)