--CRM-13578

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* CRM-13578: Tag Activities (assign tags) Action
  http://issues.civicrm.org/jira/browse/CRM-13578
CRM-12578 - Add configuration to disable civicrm.css. Deprecate extras.css.
CRM-12578 - Move setting from url to core to avoid url encoding. Fix naming of url settings.
CRM-12578 - sql - run regen.sh
CRM-12578 - Template cleanup
CRM-12578 - Upgrade - Preserve old css override behavior
sql fixes CRM-13692

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* CRM-13692: Unknown column 'civicrm_activity.source_contact_id' when using Batch Profile Update for Activities
  http://issues.civicrm.org/jira/browse/CRM-13692
removed source contact field from the list of the available profile fields, CRM-13692

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* CRM-13692: Unknown column 'civicrm_activity.source_contact_id' when using Batch Profile Update for Activities
  http://issues.civicrm.org/jira/browse/CRM-13692
fixes for regsite module
Merge pull request #1895 from kurund/regsite-module

fixes for regsite module
Merge pull request #1894 from kurund/CRM-13692

CRM-13692, fixed sql break due to activity restructure for activity batch update via profile
Merge pull request #1891 from colemanw/css

CRM-12578 - Add option to disable civicrm.css
CRM-13696 - Add missing </div> and fix tab indent to 2 spaces standard.

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* CRM-13696: Tag listing in remove Tag action has an unclosed div
  http://issues.civicrm.org/jira/browse/CRM-13696
fix notices
Merge pull request #1898 from dlobo/NoticeFixes

fix notices
CRM-13697 - Avoid php warning

http://issues.civicrm.org/jira/browse/CRM-13697
Merge pull request #1899 from dlobo/CRM-13697

CRM-13697 - Avoid php warning
CRM-13701 - Date settings - fix config->timeInputFormat
Merge pull request #1900 from colemanw/CRM-13701

CRM-13701 - Date settings - fix config->timeInputFormat
CRM-13702 specify log table