Andreas Fischer e08e2fd300 Merge pull request #791 from cweagans/switch-to-extension-loaded-1.0
Switch to extension loaded (1.0)

* cweagans/switch-to-extension-loaded-1.0:
  Remove unnecessary parens
  Convert most instances of function_exists() to extension_loaded() where applicable
2015-09-04 15:04:17 +02:00
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