Issue CRM-14596. Expose modified_date and created_date to CiviCRM API.
separation of concerns - move uf specific code to uf classes
add a few comment blocks
Merge pull request #3320 from eileenmcnaughton/ufcleanup

Monish kindly QAd this (& picked up a since fixed error)
added test to save xml file, CRM-14476

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* CRM-14476: Extend CaseType API to return/save XML
  https://issues.civicrm.org/jira/browse/CRM-14476
Merge pull request #3323 from kurund/CRM-14476

added test to save xml file, CRM-14476
Update Service.php
Update Service.php
Merge pull request #3216 from xurizaemon/CRM-14596

Issue CRM-14596. Expose modified_date and created_date to CiviCRM API.
CRM-14704 : newly added target contact ids won't have any effect of activity creation
- replaceing stale PR-3101 with additional layout improvements.
CRM-11864 - changes for confirmation block

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* CRM-11864:
  https://issues.civicrm.org/jira/browse/CRM-11864
Merge pull request #3332 from davecivicrm/CRM-11864

CRM-11864 - replacing stale PR-3101 with additional layout improvements.
rename column name, CRM-14473

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* CRM-14473:
  https://issues.civicrm.org/jira/browse/CRM-14473
updated case type sample data to include xml definition
Merge pull request #3333 from kurund/CRM-14476

CRM-14476, case type fixes
Merge pull request #3326 from pratik-joshi/CRM-14704-reopen-fix

CRM-14704 : newly added target contact ids won't have any effect of activity creation
CRM-14478, CRM-14474 - Move XML lookup code into new class
Merge pull request #3334 from totten/master-casexmlrepo

CRM-14478, CRM-14474 - Move XML lookup code into new class
CRM-14478 - CRM_Core_EntityReference - Move SQL construction

This anticipates polymorphic SQL construction -- where have different
classes for different types of references (eg conventional SQL FKs; dynamic
FK; option-value FKs) and where each class constructs slightly different
SQL.