[TYPO3-timtab] fix for nex/prev link

[Raffael WäŠlterlin]

Hi

If you don't set the pid_list in typoscript the prev and next link do 
not work. I'v got a patch for this (in tx_timtab_fe):


	/**
	 * gets previous post if available
	 *
	 * @return	array
	 */
	function getPrevPost() {
		$res = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
			'uid, title, datetime',
			'tt_news',
			'pid IN ('.$this->pObj->pid_list.') AND datetime < 
'.$this->conf['data']['datetime'].$this->cObj->enableFields('tt_news'),
			'',
			'datetime DESC'
		);
		
		return $res[0];
	}
	
	/**
	 * gets previous post if available
	 *
	 * @return	array
	 */
	function getNextPost() {
		$res = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
			'uid, title, datetime',
			'tt_news',
			'pid IN ('.$this->pObj->pid_list.') AND datetime > 
'.$this->conf['data']['datetime'].$this->cObj->enableFields('tt_news'),
			'',
			'datetime ASC'
		);
		
		return $res[0];
	}
	
I take the pid_list from the pObj/tt_news attribut pid_list which 
combines TypoScript and the selection in the content element.

Is the project continued? Does somebody maintain it?

Best regards
Raffi