Rename yum-proxy-setup service to updates-proxy-setup

Fedora is no longer the only supported distribution, so change the
service name to be more generic. Old name still supported for
compatibility.

vm-init.d/qubes-core

@@ -38,7 +38,7 @@ start()
 		echo "ZONE=\"$timezone\"" >> /etc/sysconfig/clock
 	fi
 
-	yum_proxy_setup=$(/usr/bin/xenstore-read qubes-service/yum-proxy-setup 2> /dev/null)
+	yum_proxy_setup=$(/usr/bin/xenstore-read qubes-service/yum-proxy-setup 2> /dev/null || /usr/bin/xenstore-read qubes-service/updates-proxy-setup 2>/dev/null )
     type=$(/usr/bin/xenstore-read qubes-vm-type)
 	if [ "$yum_proxy_setup" != "0" ] || [ -z "$yum_proxy_setup" -a "$type" == "TemplateVM" ]; then
 		echo proxy=http://10.137.255.254:8082/ > /etc/yum.conf.d/qubes-proxy.conf

vm-systemd/misc-post.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-if [ -f /var/run/qubes-service/yum-proxy-setup ]; then
+if [ -f /var/run/qubes-service/yum-proxy-setup -o -f /var/run/qubes-service/updates-proxy-setup ]; then
     echo proxy=http://10.137.255.254:8082/ > /etc/yum.conf.d/qubes-proxy.conf
 else
     echo > /etc/yum.conf.d/qubes-proxy.conf

vm-systemd/qubes-sysinit.sh

@@ -4,7 +4,7 @@
 DEFAULT_ENABLED_NETVM="network-manager qubes-network qubes-update-check qubes-updates-proxy"
 DEFAULT_ENABLED_PROXYVM="meminfo-writer qubes-network qubes-firewall qubes-netwatcher qubes-update-check"
 DEFAULT_ENABLED_APPVM="meminfo-writer cups qubes-update-check"
-DEFAULT_ENABLED_TEMPLATEVM="$DEFAULT_ENABLED_APPVM yum-proxy-setup"
+DEFAULT_ENABLED_TEMPLATEVM="$DEFAULT_ENABLED_APPVM updates-proxy-setup"
 DEFAULT_ENABLED="meminfo-writer"
 
 XS_READ=/usr/bin/xenstore-read