backed out 648b42a75739, which was a NON-trivial whitespace commit. It broke the Typography class's string replacements, for instance
diff --git a/user_guide/helpers/captcha_helper.html b/user_guide/helpers/captcha_helper.html
index 3c6fa11..2fd5a55 100644
--- a/user_guide/helpers/captcha_helper.html
+++ b/user_guide/helpers/captcha_helper.html
@@ -83,7 +83,7 @@
<code><img src="http://example.com/captcha/12345.jpg" width="140" height="50" /></code></p>
<p>The "time" is the micro timestamp used as the image name without the file
- extension. It will be a number like this: 1139612155.3422</p>
+ extension. It will be a number like this: 1139612155.3422</p>
<p>The "word" is the word that appears in the captcha image, which if not
supplied to the function, will be a random string.</p>
@@ -109,13 +109,13 @@
<li>The captcha function requires the GD image library.</li>
<li>Only the img_path and img_url are required.</li>
<li>If a "word" is not supplied, the function will generate a random
- ASCII string. You might put together your own word library that
+ ASCII string. You might put together your own word library that
you can draw randomly from.</li>
<li>If you do not specify a path to a TRUE TYPE font, the native ugly GD
font will be used.</li>
<li>The "captcha" folder must be writable (666, or 777)</li>
<li>The "expiration" (in seconds) signifies how long an image will
- remain in the captcha folder before it will be deleted. The default
+ remain in the captcha folder before it will be deleted. The default
is two hours.</li>
</ul>
@@ -137,7 +137,7 @@
KEY `word` (`word`)<br />
);</code>
- <p>Here is an example of usage with a database. On the page where the CAPTCHA will be shown you'll have something like this:</p>
+ <p>Here is an example of usage with a database. On the page where the CAPTCHA will be shown you'll have something like this:</p>
<code>$this->load->helper('captcha');<br />
$vals = array(<br />