Merge branch 'installer_groups' into 'master'

Move /etc/group generation to the installer

See merge request redox-os/redox!1401

config/base.toml

@@ -105,15 +105,6 @@ path = "/dev/stderr"
 data = "libc:stderr"
 symlink = true
 
-# Group settings
-[[files]]
-path = "/etc/group"
-data = """
-root;0;root
-user;1000;user
-sudo;1;user
-"""
-
 # User settings
 [users.root]
 password = "password"
@@ -125,3 +116,8 @@ home = "/root"
 [users.user]
 # Password is unset
 password = ""
+
+# Group settings
+[groups.sudo]
+gid = 1
+members = ["user"]

installer @ 7a7790e9

-Subproject commit 6a4802d55631fee7a8de07b4f0f87ebd7f2f115b
+Subproject commit 7a7790e9bd2db0cf8ac07192ba3bba2e25673dbe