[TYPO3-core] Fix for "debug_check_recordset" in t3lib_db

[Dmitry Dulepov [typo3]]

Hi!

Martin Kutschker wrote:
> debug_check_recordset() tells the caller if there is a problem (it 
> returns FALSE), yet this is not even used.

This was the idea of this function: to notify user (developer) about 
error. Nothing more.

-- 
Dmitry Dulepov
TYPO3 freelancer / TYPO3 core team member
Web: http://typo3bloke.net/
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