Standardize indentation whitespace

Use tab indentation instead of mixed space-tab

Author: JamesHeinrich

demos/demo.dirscan.php

@@ -139,7 +139,7 @@ private function getDirs($root) {
 				break;
 			default: // scan 4 directories deep
 				if (!is_dir($root)) {
-    				return null;
+					return null;
 				}
 				$dirs = array_merge(glob($root.'/*', GLOB_ONLYDIR), glob($root.'/*/*', GLOB_ONLYDIR), glob($root.'/*/*/*', GLOB_ONLYDIR), glob($root.'/*/*/*/*', GLOB_ONLYDIR), glob($root.'/*/*/*/*/*', GLOB_ONLYDIR), glob($root.'/*/*/*/*/*/*', GLOB_ONLYDIR), glob($root.'/*/*/*/*/*/*/*', GLOB_ONLYDIR));
 				break;
@@ -216,7 +216,7 @@ function scan_files($dir, $match, $cache='sqlite3', $opt=array('table'=>'getid3_
 				echo ' Scanning: '.$d."\n";
 				$search = self::type_brace($d, $match);
 				if ($search !== null) {
-    				$files = self::file_check($search);
+					$files = self::file_check($search);
 					if ($files !== null) {
 						foreach ($files as $f) {
 							echo ' * Analyzing '.$f.' '."\n";

demos/getid3.css

@@ -126,22 +126,22 @@ td.dump_boolean {
 */
 
 .tooltip {
-    font: 9pt sans-serif;
-    background: #ffffe1;
-    color: 	black;
-    border: 	black 1px solid;
-    margin: 	2px;
-    padding: 	7px;
-    position: 	absolute;
-    top: 	10px;
-    left: 	10px;
-    z-index: 	10000;
-    visibility: hidden;
+	font: 9pt sans-serif;
+	background: #ffffe1;
+	color: 	black;
+	border: 	black 1px solid;
+	margin: 	2px;
+	padding: 	7px;
+	position: 	absolute;
+	top: 	10px;
+	left: 	10px;
+	z-index: 	10000;
+	visibility: hidden;
 }
 
 .tooltip p {
-     margin-top:   -2px;
-     margin-bottom: 4px;
+	 margin-top:   -2px;
+	 margin-bottom: 4px;
 }