Merge pull request #2936 from ivantcholakov/develop

Image_lib - minor corrections on some comments.
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index df0df3f..f1339b5 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -880,7 +880,7 @@
 			return FALSE;
 		}
 
-		// Set the file to 777
+		// Set the file to 666
 		@chmod($this->full_dst_path, 0666);
 
 		return TRUE;
@@ -1013,7 +1013,7 @@
 		imagedestroy($dst_img);
 		imagedestroy($src_img);
 
-		// Set the file to 777
+		// Set the file to 666
 		@chmod($this->full_dst_path, 0666);
 
 		return TRUE;
@@ -1086,7 +1086,7 @@
 		// Kill the file handles
 		imagedestroy($src_img);
 
-		// Set the file to 777
+		// Set the file to 666
 		@chmod($this->full_dst_path, 0666);
 
 		return TRUE;