cleanup logs and use structs in jf/emby api

Also means times are directly parsed when pulling data from jf/emby,
which was *painful* to get working (something broke the whole program and it
took me an hour to figure out it was this lol). Time parsing should be a
lot stabler too.

pwreset.go

@@ -70,13 +70,12 @@ func pwrMonitor(app *appContext, watcher *fsnotify.Watcher) {
 					}
 					app.storage.loadEmails()
 					var address string
-					uid := user["Id"]
-					if uid == nil {
+					uid := user.ID
+					if uid == "" {
 						app.err.Printf("Couldn't get user ID for user \"%s\"", pwr.Username)
-						app.debug.Printf("user maplength: %d", len(user))
 						return
 					}
-					addr, ok := app.storage.emails[user["Id"].(string)]
+					addr, ok := app.storage.emails[uid]
 					if !ok || addr == nil {
 						app.err.Printf("Couldn't find email for user \"%s\". Make sure it's set", pwr.Username)
 						return