* Reverted code style change made by Aaron, "if (" -> "if("

* Reverted code style change made by Aaron, "if (" -> "if("
* Use the convenience function selectRow() if you want a single row
* Move existence check for showDeletionLog() back to the caller, functions should do what their name says
* Revert r40674, $createRestrictions needs to be translated into some human language before it can be passed into a message. Also, note that "$a != array()" is equivalent to conversion to boolean if you know that the variable is an array.