Schedule missed episodes (#3335)

* Hotfix unrar on windows. Dont try to download unrar.exe

* Fixes #3327 (Schedule missed episodes)

sickrage/show/ComingEpisodes.py

@@ -72,7 +72,6 @@ class ComingEpisodes(object):
         sql_l = []
         for show_obj in sickbeard.showList:
             next_air_date = show_obj.nextEpisode()
-            if next_air_date:
             sql_l.append(
                 [
                     'SELECT DISTINCT {0} '.format(fields_to_select) +
@@ -82,7 +81,7 @@ class ComingEpisodes(object):
                     'AND airdate >= ? '
                     'AND s.indexer_id = e.showid '
                     'AND e.status IN (' + ','.join(['?'] * 2) + ')',
-                        [show_obj.indexerid, next_air_date, recently, WANTED, UNAIRED]
+                    [show_obj.indexerid, (today, next_air_date)[bool(next_air_date)], recently, WANTED, UNAIRED]
                 ]
             )