Fixed CRM-14593. Patched Smarty to do pattern replacement in a non-deprecated way. Patch based on diff between 4.4 branch and master.

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* CRM-14593: setup.sh fails due to deprecated use of preg_replace
  https://issues.civicrm.org/jira/browse/CRM-14593
For CRM-14593, copied unmodified Smarty_Compiler class to _ORIGINAL_.

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* CRM-14593: setup.sh fails due to deprecated use of preg_replace
  https://issues.civicrm.org/jira/browse/CRM-14593
Merge pull request #58 from GinkgoFJG/4.4

Fixed CRM-14593. Patched Smarty to do pattern replacement in a non-depre...
Merge remote-tracking branch 'upstream/4.4' into 4.4-master-2014-06-01-20-52-55