Merge pull request #1776 from eweap/db-display-error

Database display error supporting "Loader.php" and "MY_Loader.php"
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index 4296815..9628e9a 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -1353,7 +1353,7 @@
 		$trace = debug_backtrace();
 		foreach ($trace as $call)
 		{
-			if (isset($call['file']) && strpos($call['file'], BASEPATH.'database') === FALSE)
+			if (isset($call['file']) && strpos($call['file'], BASEPATH.'database') === FALSE && isset($call['class']) && strpos($call['class'], 'Loader') !== FALSE)
 			{
 				// Found it - use a relative path for safety
 				$message[] = 'Filename: '.str_replace(array(APPPATH, BASEPATH), '', $call['file']);
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 578e60e..ce45f8f 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -143,6 +143,7 @@
    -  Added capability for packages to hold database.php config files
    -  Added subdrivers support (currently only used by PDO).
    -  Added client compression support for MySQL and MySQLi.
+   -  Removed Loader class from Database error to better find the likely culprit.
 
 -  Libraries