CRM-14934 - avoid php strict warning.

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* CRM-14934: PHP strict warning when saving contact
  https://issues.civicrm.org/jira/browse/CRM-14934
Merge pull request #148 from jmcclelland/php-strict-postProcess

CRM-14934 - avoid php strict warning.
CRM-14935: fix API version in drush_civicrm_cacheclear().
CRM-14936. Check for existence of Block module.
Merge pull request #149 from mlutfy/7.x-4.4-crm14935

CRM-14935: fix API version in drush_civicrm_cacheclear().
Merge pull request #150 from fuzionnz/7.x-CRM-14936

CRM-14936. Check for existence of Block module.
Merge remote-tracking branch 'upstream/7.x-4.4' into 7.x-4.4-7.x-master-2014-07-07-15-42-39

Conflicts:
	drush/civicrm.drush.inc