CRM-12753, advanced search, change log fixes

CRM-14021 respect for .extra.hlp files & for alterations in help page vi...

CRM-12753 - Add Created date to contact view footer.

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* CRM-12753: Searching for contacts by date created
  http://issues.civicrm.org/jira/browse/CRM-12753

CRM-13995 - Add is_object check to prevent notices.

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* CRM-13995: contact export when merging households: some household fields missing
  http://issues.civicrm.org/jira/browse/CRM-13995

CRM -13995 - Additional change needed to get Country column exported for merge into h...

CRM-13995 fix export when merging households

Fix form rule error for number of pledge installments.

CRM-14049 allow on-hold email when retrieving details and pass contactId...

strict warning fixes

CRM-13892 : fix upgrade function

CRM-13977 related fix

Extra test, a couple of tidy-ups

fixes for CRM-14004, duplicate memberships

CRM-14030 : applied patch for 4.4 version

Additional Test, fix typos (mis-cased class-names), commit updated test-...

Test fixes / enotice compliance

CRM-13942  navigation menu is not valid html

(Am currently unsure about the ones which have inconsistently stored a '?' in the civicrm_navigation menu - ie.
http://issues.civicrm.org/jira/browse/CRM-13942?focusedCommentId=54821&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-54821
as I cleaned them out of my DB)

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* CRM-13492: buildAmount Hook functionality changed -- difficult to use / undocumented
  http://issues.civicrm.org/jira/browse/CRM-13492

CRM-13492 d6 & d7 url functions are identical except for one missing param on d6, move d7 to DrupalBase, delete d6 & d7 versions

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* CRM-13492: buildAmount Hook functionality changed -- difficult to use / undocumented
  http://issues.civicrm.org/jira/browse/CRM-13492

CRM-14024 - Get rid of redundant fn

CRM-13978 - Replaces PR 2219 which had all the right changs BUT omitted ...

CRM-13810 - Cleanup campaign export

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* CRM-13977: activities report fails to add contacts to group - fatal error
  http://issues.civicrm.org/jira/browse/CRM-13977