- no reason to cast the result of a comparison into a boolean, it'll   always be a boolean - no need for strict comparisons - the isnotnull bit still doesn't make sense - that value will always be   either 't' or 'f', not empty. Not sure what the intent is.
- no reason to cast the result of a comparison into a boolean, it'll
  always be a boolean
- no need for strict comparisons
- the isnotnull bit still doesn't make sense - that value will always be
  either 't' or 'f', not empty. Not sure what the intent is.


git-svn-id: b6e219894c353fb1d215c78b2075057d8daadfba@833 44c647ce-9c0f-0410-b52a-842ac1e357ba

tjohns/zf,svn2github/zend_framework,svn2github/zend_framework,jupeter/zf1,jupeter/zf1,jupeter/zf1,svn2github/zend_framework,tjohns/zf,svn2github/zend_framework,svn2github/zend_framework,tjohns/zf