CRM-14611: fix 4.5.alpha1 multi-lingual upgrade (civicrm_survey was missing some schema upgrades).
CRM-14611: add SchemaStructure_4_5_alpha1.php for the views/trigger rebuild.
Merge pull request #3104 from mlutfy/master-crm14611-c

CRM-14611: fixes for multi-lingual 4.5.alpha1 upgrade