rewrite membership warning text
pop up warning when selecting member org
add warning on standalone add membership form
CRM-12452

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* CRM-12452: Cannot record activities for individuals with an apostrophe in their last name
  http://issues.civicrm.org/jira/browse/CRM-12452
Edit Petition restored to as it was in 4.2
CRM-12472 - Custom tables being needlessly left joined into reports if they include a date field
CRM-12378 a new webtest helper function introduction which can help detect break mentioned in CRM-12331
Merge pull request #575 from eileenmcnaughton/4.3

CRM-12468 preliminary tidy up - whitespace, missing ts
Merge pull request #571 from agh1/bring-back-edit-petition

Edit Petition restored to as it was in 4.2
Style changes
minor style changes
clarify help text for fin accts and types
Merge pull request #559 from agh1/2nd-membership-warning

Clarify warning for creating duplicate membership
Merge pull request #582 from agh1/financial-types-message-4.3

clarify help text for financial accounts and types (CRM-12473)
Merge pull request #567 from dlobo/CRM-12452

CRM-12452
CRM-12413 - Return an error when api-key does not have an associated CMS user

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* CRM-12413: CiviCRM does not error on an api-key given through the REST interface that is not connected to a CMS user
  http://issues.civicrm.org/jira/browse/CRM-12413
CRM-12412 - Implemented unit tests for REST interface authorization

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* CRM-12412: Implement unit tests for REST interface
  http://issues.civicrm.org/jira/browse/CRM-12412
put relationship ahead of account name
CiviSeleniumSettings - Use and document "siteKey" (instead of "sitekey")
CRM_Utils_REST - Fix PHP 5.4 error