Removed dead code

DAL.php

@@ -1,12 +1,6 @@
 <?php
 
 	$CardTable = "mtg_cards";
-
-	function sqlBool($b, $db){
-		$b = $db->real_escape_string($b);
-		if ($b) return '1';
-		else return '0';
-	}
 
 	function sqlString($s, $db){
 		return trim($db->real_escape_string($s));

card_extractors.php

@@ -1,24 +1,4 @@
 <?php
-function get_tag_alt_texts($line){
-
-	$value = "";
-	$NEEDLE = "alt=\"";
-	$NEEDLE_LENGTH = 5;
-	$first=true;
-
-	while (str_in_str($NEEDLE, $line)){
-		// Destroy line up to and including next {alt="}
-		$line = substr($line, strpos($line, $NEEDLE) + $NEEDLE_LENGTH);
-		// Get payload (text up to closing speech mark)
-		$datum = substr($line, 0, strpos($line, "\""));
-		// Concatenate it with space
-		$value .= ($first ? "$datum" : " + $datum");
-		$first=false;
-	}
-
-	return $value;
-}
-
 function get_line_content($l){
 	//cardtextbox divs represent seperate lines, which we'll represent with underscores
 	$v = str_replace("</div><div class=\"cardtextbox\">", " _ ", $l);

string_extensions.php

@@ -1,7 +1,4 @@
 <?php
-function str_in_str($needle, $haystack) {
-  return (strpos($haystack, $needle) !== false);
-}
 
 function strip_quotes($s){
 	$s = trim($s);