CRM-15310

Add ability to translate the Event Description
Webtest fix
CRM-15383 - fix template loading for PDF letter

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* CRM-15383: Can't load template when creating PDF letter
  https://issues.civicrm.org/jira/browse/CRM-15383
Merge pull request #4277 from rohankatkar/webtest_4.5.0

Webtest fix
Merge pull request #4246 from crusonweb/CRM-15310

CRM-15310
Webtest fixes
Merge pull request #4280 from mrpaulc/CRM-15383

CRM-15383 - fix template loading for PDF letter
CRM-15396
CRM-15198 - EntityReference - Provide backward compatibility with CiviVolunteer's DAOs
Merge pull request #4286 from totten/4.5-entity-ref-bc

CRM-15198 - EntityReference - Provide backward compatibility with CiviVolunteer's DAOs
Merge pull request #4285 from jitendrapurohit/CRM-15396

CRM-15396