CRM-14995 contributions disappearing on pledge edit

Conflicts:
	CRM/Pledge/Form/Pledge.php
CRM-14995 tidyups
fix inconsistent return value from fn
putting this in the queue when I remember as deep in something else but it fixed a fatal on off-site payment processor
CRM-14875 fix - Related membership line_items missing from View Contribution page

https://issues.civicrm.org/jira/browse/CRM-14875
CRM-15002: fix case activity view
CRM-15035 include/exclude - set tag defaults
CRM-15036 - force emailed social media image URLs to use HTTP.

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* CRM-15036: Social media image URLs should always use HTTP in emails
  https://issues.civicrm.org/jira/browse/CRM-15036
Merge pull request #3732 from yashodha/CRM-15002

CRM-15002: fix case activity view
Merge pull request #3727 from monishdeb/CRM-14875

CRM-14875 fix - Related membership line_items missing from View Contribu...
CRM-15037 - Extend webtest to test for this bug.

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* CRM-15037:
  https://issues.civicrm.org/jira/browse/CRM-15037
Merge pull request #3735 from davecivicrm/CRM-15037

CRM-15037 - Extend webtest to test for this bug.
CRM-15032 - change 4.4.0.mysql.tpl to UTF-8 encoding
CRM-15021 Web Test Fix
Notice Fix during test execution
Fix for assertion of status message for deletion of case type when in use.
Finish migrating AlternateContactSelector.js to use entityRef
Merge pull request #3740 from colemanw/acs

Finish migrating AlternateContactSelector.js to use entityRef
Merge pull request #3738 from jitendrapurohit/CRM-15021

CRM-15021 Web Test Fix
Merge pull request #3681 from eileenmcnaughton/CRM-14995

CRM-14995 contributions disappearing on pledge edit
CRM-14997 - fix regression that caused Add Contacts to Group button to be ALWAYS hidden.

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* CRM-14997:
  https://issues.civicrm.org/jira/browse/CRM-14997