Accepting request 627663 from home:michalsrb:branches:X11:XOrg

- Add xvnc.target to fix xvnc-novnc.service's dependency.
  (bnc#1103552)
- Split the X server's VNC module into subpackage and give it
  dependency on the current extension ABI.

OBS-URL: https://build.opensuse.org/request/show/627663
OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/tigervnc?expand=0&rev=147

xvnc.socket

@@ -1,5 +1,7 @@
 [Unit]
 Description=Xvnc Server
+Before=xvnc.target
+Wants=xvnc.target
 
 [Socket]
 ListenStream=5901