Increase Maniphest auxiliary storage size.

Test Plan:
Store large amounts of text into a string auxiliary field.  It should
be stored successfully rather than truncated.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2575

Differential Revision: https://secure.phabricator.com/D5246

resources/sql/patches/20131302.maniphestvalue.sql

@@ -0,0 +1,3 @@
+ALTER TABLE {$NAMESPACE}_maniphest.maniphest_taskauxiliarystorage
+  MODIFY value LONGTEXT COLLATE utf8_bin;
+

src/infrastructure/storage/patch/PhabricatorBuiltinPatchList.php

@@ -1157,6 +1157,10 @@ final class PhabricatorBuiltinPatchList extends PhabricatorSQLPatchList {
         'type'    => 'sql',
         'name'    => $this->getPatchPath('20130226.commitkey.sql'),
       ),
+      '20131302.maniphestvalue.sql' => array(
+        'type'    => 'sql',
+        'name'    => $this->getPatchPath('20131302.maniphestvalue.sql'),
+      ),
     );
   }