misc: 2nd general review of helpers.

helpers/DATA/casper/set_liveuser_uid_1000.patch

@@ -1,53 +0,0 @@
-diff --git a/bin/casper-snapshot b/bin/casper-snapshot
-index ab075292..33243f63 100755
---- a/bin/casper-snapshot
-+++ b/bin/casper-snapshot
-@@ -33,7 +33,7 @@ VERSION=0.0.1
- if [ -e /etc/casper.conf ]; then
- 	. /etc/casper.conf
- else
--	USERNAME=$(cat /etc/passwd | grep "999" | cut -f1 -d ':')
-+	USERNAME=$(cat /etc/passwd | grep "1000" | cut -f1 -d ':')
- 	HOSTNAME=$(hostname)
- 	BUILD_SYSTEM="Debian"
- fi
-diff --git a/scripts/casper-bottom/15autologin b/scripts/casper-bottom/15autologin
-index d6c75e66..c80e2058 100755
---- a/scripts/casper-bottom/15autologin
-+++ b/scripts/casper-bottom/15autologin
-@@ -90,9 +90,6 @@ if [ -f /root/usr/bin/sddm ]; then
-         sddm_session=QLubuntu.desktop
-     fi
-     cat >>/root/etc/sddm.conf <<EOF
--[Users]
--MinimumUid=999
--
- [Autologin]
- User=$USERNAME
- Session=$sddm_session
-diff --git a/scripts/casper-bottom/25adduser b/scripts/casper-bottom/25adduser
-index 8320e710..efbf5677 100755
---- a/scripts/casper-bottom/25adduser
-+++ b/scripts/casper-bottom/25adduser
-@@ -57,7 +57,8 @@ db_set passwd/root-password-crypted '*'
- db_set passwd/user-password-crypted U6aMy0wojraho
- db_set passwd/user-fullname "$USERFULLNAME"
- db_set passwd/username "$USERNAME"
--db_set passwd/user-uid 999
-+# Per LP: #2004092, systemd uses 995-999
-+db_set passwd/user-uid 1000
- 
- chroot /root /usr/lib/user-setup/user-setup-apply > /dev/null
- if [ ! -f /root/usr/bin/sddm ]; then
-@@ -93,11 +94,6 @@ for file in /usr/share/applications/ubiquity.desktop /usr/share/applications/kde
-     fi
- done
- 
--# GDM
--if [ -d /root/etc/gdm3 ]; then
--    sed -i '/^[UG]ID_MIN/s/\<1000$/ 999/' /root/etc/login.defs
--fi
--
- # Kubuntu
- if [ -f "/root/usr/bin/plasma-desktop" ]; then
-     if [ -f "/root/usr/share/kde4/apps/khelpcenter/plugins/kubuntu/a_welcome.desktop" ]; then