backed out 648b42a75739, which was a NON-trivial whitespace commit. It broke the Typography class's string replacements, for instance
diff --git a/license.txt b/license.txt
index 4809e8c..061cdb9 100644
--- a/license.txt
+++ b/license.txt
@@ -2,7 +2,7 @@
All rights reserved.
This license is a legal agreement between you and EllisLab Inc. for the use
-of CodeIgniter Software (the "Software"). By obtaining the Software you
+of CodeIgniter Software (the "Software"). By obtaining the Software you
agree to comply with the terms and conditions of this license.
PERMITTED USE
@@ -48,4 +48,4 @@
WITH THE SOFTWARE. LICENSE HOLDERS ARE SOLELY RESPONSIBLE FOR DETERMINING THE
APPROPRIATENESS OF USE AND ASSUME ALL RISKS ASSOCIATED WITH ITS USE, INCLUDING
BUT NOT LIMITED TO THE RISKS OF PROGRAM ERRORS, DAMAGE TO EQUIPMENT, LOSS OF
-DATA OR SOFTWARE PROGRAMS, OR UNAVAILABILITY OR INTERRUPTION OF OPERATIONS.
\ No newline at end of file
+DATA OR SOFTWARE PROGRAMS, OR UNAVAILABILITY OR INTERRUPTION OF OPERATIONS.