keep db changes in alpha.1

airtime_mvc/application/controllers/downgrade_sql/airtime_3.0.0-alpha.1/downgrade.sql

@@ -1,3 +1,5 @@
 ALTER TABLE imported_podcast DROP COLUMN IF EXISTS album_override;
 ALTER TABLE third_party_track_references ALTER COLUMN file_id DROP DEFAULT;
 ALTER TABLE third_party_track_references ALTER COLUMN file_id SET NOT NULL;
+ALTER TABLE cc_show DROP COLUMN IF EXISTS autoplaylist_repeat;
+

airtime_mvc/application/controllers/downgrade_sql/airtime_3.0.0-alpha.2/downgrade.sql

@@ -1 +0,0 @@
-ALTER TABLE cc_show DROP COLUMN IF EXISTS autoplaylist_repeat;

airtime_mvc/application/controllers/upgrade_sql/airtime_3.0.0-alpha.1/upgrade.sql

@@ -1,3 +1,4 @@
 ALTER TABLE imported_podcast ADD COLUMN album_override boolean default 'f' NOT NULL;
 ALTER TABLE third_party_track_references ALTER COLUMN file_id SET DEFAULT 0;
 ALTER TABLE third_party_track_references ALTER COLUMN file_id DROP NOT NULL;
+ALTER TABLE cc_show ADD COLUMN autoplaylist_repeat boolean default 'f' NOT NULL;

airtime_mvc/application/controllers/upgrade_sql/airtime_3.0.0-alpha.2/upgrade.sql

@@ -1 +0,0 @@
-ALTER TABLE cc_show ADD COLUMN autoplaylist_repeat boolean default 'f' NOT NULL;

airtime_mvc/application/upgrade/Upgrades.php

@@ -518,16 +518,4 @@ class AirtimeUpgrader300alpha1 extends AirtimeUpgrader
     public function getNewVersion() {
         return '3.0.0-alpha.1';
     }
-}
+}
-class AirtimeUpgrader300alpha2 extends AirtimeUpgrader
-{
-    protected function getSupportedSchemaVersions() {
-        return array(
-            '3.0.0-alpha'
-        );
-    }
-
-    public function getNewVersion() {
-        return '3.0.0-alpha.2';
-    }
-}