CaseType XML - Generate UTF-8 instead of ISO-8859-1

http://forum.civicrm.org/index.php?topic=34525.new
INFRA-124 - CiviUnitTestCase - Reset the session-scoped user ID between tests
Merge pull request #4441 from totten/4.5-civitest-reset-id

INFRA-124 - CiviUnitTestCase - Reset the session-scoped user ID between tests
CRM_Contribution_BAO_Contribution - Fix test failure

Test failurewas  observed on toj-1 (Ubuntu 12.04) with paratest.

https://test.civicrm.org/job/CiviCRM-Core-Matrix-exp/CIVIVER=4.5,label=toj-1/8/testReport/%28root%29/CRM_Batch_Form_EntryTest/testProcessMembership/
Merge pull request #4411 from totten/4.5-case-type-utf8

CaseType XML - Generate UTF-8 instead of ISO-8859-1
CRM-15198 - CRM/Core/EntityReference.php - Fix syntax
Merge pull request #4450 from totten/4.5-test-fixes

INFRA-124 - Misc fixes based on paratest failures
CRM-15530 - Fix event profile remove button
Merge pull request #4454 from colemanw/CRM-15530

CRM-15530 - Fix event profile remove button