Merge pull request bcit-ci#2936 from ivantcholakov/develop

Image_lib - minor corrections on some comments.

Author: narfbg

system/libraries/Image_lib.php

@@ -880,7 +880,7 @@ public function image_process_imagemagick($action = 'resize')
 			return FALSE;
 		}
 
-		// Set the file to 777
+		// Set the file to 666
 		@chmod($this->full_dst_path, 0666);
 
 		return TRUE;
@@ -1013,7 +1013,7 @@ public function image_rotate_gd()
 		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 @@ public function image_mirror_gd()
 		// 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;