ZF-1698: Add note warning about quoting strings in example code


The following example code for Zend_Db_Table has a where clause in the fetchAll function that uses plain string. This is straight forward, but not exactly safe. I believe the warning note (like those used on previous pages) about quoting is necessary on this page:…

$rowset = $bugs->fetchAll("bug_status = 'NEW'");


Documentation written in revision 5884.

Updating Fix Version to follow issue tracker conventions.