CRM-13737 drupal userSystem class fix formatResourceURL function to use class inheritance rather than a static functii
ion

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* CRM-13737: Restrucure drupal folder out of the civicrm folder
  http://issues.civicrm.org/jira/browse/CRM-13737
CRM-13737 allow drupal folder to be at the same level as the civicrm folder

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* CRM-13737: Restrucure drupal folder out of the civicrm folder
  http://issues.civicrm.org/jira/browse/CRM-13737

CRM-13737 tidy up previous commit

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* CRM-13737: Restrucure drupal folder out of the civicrm folder
  http://issues.civicrm.org/jira/browse/CRM-13737
CRM-13737 drupal integration - Use basename fn to extract last dir in the url as suggested by @totten
CRM-13737 drupal integration - remove directory handling from non civi urls

& add code comments to attempt to explain what is going on :-)
Fixed Action schedule API warnings and case type export issue
Corrected Fomatting issue
CRM-13781 limit date selection in calendar widget
Extra tests to check behaviour when setting current employer on existing relationships
CRM-12023 whitespace only align html in summary.tpl in order to make it more legible

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* CRM-12023: Create regions on Summary.tpl for customisation of that screen
  http://issues.civicrm.org/jira/browse/CRM-12023
CRM-12023 add 4* region markups to summary.tpl & adjust whitespace accordingly

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* CRM-12023: Create regions on Summary.tpl for customisation of that screen
  http://issues.civicrm.org/jira/browse/CRM-12023
CRM-13784 : set proper fiscal end date
CRM-13738 related fix

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* CRM-13738: Activity Report fails if filtering on any contact
  http://issues.civicrm.org/jira/browse/CRM-13738
CRM-13788 - Another place to check if array index is set - Field.php

http://issues.civicrm.org/jira/browse/CRM-13788
CRM-13790 - Smart group cache timeout description is wrong

http://issues.civicrm.org/jira/browse/CRM-13790
CRM-13790 - improve error message

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* CRM-13790: Smart group cache timeout description is wrong
  http://issues.civicrm.org/jira/browse/CRM-13790
Merge pull request #2003 from lcdservices/CRM-13781

CRM-13781 limit date selection in calendar widget
CRM-13792 - Custom search triggers table full error

http://issues.civicrm.org/jira/browse/CRM-13792
CRM-13779 - CiviEvent - fire skipPaymentMethod on select boxes

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* CRM-13779: Events with Price Sets with only Select boxes don't allow payment
  http://issues.civicrm.org/jira/browse/CRM-13779
Merge pull request #2020 from dlobo/CRM-13790

CRM-13790 - Smart group cache timeout description is wrong
Merge pull request #2019 from dlobo/CRM-13788

CRM-13788 - Another place to check if array index is set - Field.php