CRM-13072 test related cleanups - handled getcount on priceset (hackily), simplify membership, whitespace, declare price_field_id as a required field on price_field_value

CRM-13110

CiviUnitTestCase::callAPIAndDocument - Don't retry failed API calls

Fixed bug where delete membership task does not also delete related memberships. Created a new del method in Membership BAO.

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* CRM-12343: Remove Soap code
  http://issues.civicrm.org/jira/browse/CRM-12343

CRM-13121 - CRM.api - Always encode data with JSON

The query-string encoder misencodes empty arrays -- and most likely
misencodes other things.

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* CRM-13121: CRM.api cannot call "replace" with empty list
  http://issues.civicrm.org/jira/browse/CRM-13121

CRM-12934 - Multiple Backbone updates

CRM-13072 upgrade additional test classes

CRM-13072 fix activity contact test - fix delete function in tear down, use callAPISuccess & callAPIFailure, add comments to discourage proliferation of redundant failure tests

CRM-13072 fix new enotice

CRM-13072 argh that last minute fix & the enotices git add tests/phpunit/CiviTest/CiviUnitTestCase.php

CRM-13072 api improvements, return failed sql to permissioned users, cast getcount to an integer, whitespace

Calling "collection.save()" will lead to "CRM.api(crmEntityName, "replace", ...)

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* CRM-12943: Make HTML prototype of job UI functional
  http://issues.civicrm.org/jira/browse/CRM-12943

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* CRM-12923: Create HTML prototype of "Job Position" UI
  http://issues.civicrm.org/jira/browse/CRM-12923