[SyncEvolution] backup-restore changes on the pipeline

I'm thinking I'll do some changes to backup-restore in the UI based on initial testing: First, I was doing a refresh-from-client automatically after restore. Patrick pointed out this is not needed, normal sync should work in "normal" situations and that restoring a backup will not fix a "slow-sync-request" situation Second, Zang Jinke pointed out that automatically syncing at all may be a bad idea, and we agreed (bug 9619). Changes I'm currently testing in mb9619 branch: * don't sync automatically after restoring * add more indication of the type of running operation ("Restoring" and "Restore complete") * explain the choices better in emergency view. In the slow sync request case this means mentioning that a "special" sync is required even after restoring a backup. * Show this info bar after a restore: | You've just restored a backup. The changes [ Sync now ] | have not been synced with $servicename yet The action button is a bit redundant but I think it is in line with the other info bar messages: responding to the infobar message should be possible in the infobar - Jussi