AIMScott

AIM Style Vault lets you add persistent CSS to your WordPress theme that can be organized into stylesheets and published 
just like a post. You’ll never again have to worry about losing changes made to the style.css file of your theme. In fact, you 
can switch back and forth between themes and use AIM Style Vault stylesheets to preserve special styles for each. The AIM Style 
Vault stylesheets are generated using a custom post type, then compressed and served to the document header, 
resulting in the fast application of custom CSS. Stylesheets are applied using the top-to-bottom cascade so that recent stylesheet 
entries will override earlier entries.
Requirements: 
AIM Style Vault requires that the wp_head() tag is included in the theme header.php file. If it is not present, contact your theme’s 
author and request that it be included.
AIM Style Vault Features:
<ul>
<li>Unlimited Custom CSS Stylesheets </li>
<li>Name each stylesheet </li>
<li>Copy and paste stylesheets from another site or your text editor </li>
<li>Publishing controls for each stylesheet </li>
<li>Accepts all valid CSS and CSS3 specifications </li>
<li>Links to CSS resources, including a color-picker and CSS3 style generator </li>
<li>Use WordPress Importer plugin to import or export AIM Style Vault stylesheets </li>
<li>The AIM Style Vault stylesheet files are accessible only to Admin users </li>
</ul>
Some uses for AIM Style Vault:
<ul>
<li>Create seasonal styles for your website </li>
<li>Apply style tweaks that won’t be lost with a theme upgrade </li>
<li>Use AIM Style Vault in place of a child theme for style changes </li>
<li>Publish a style on a given date </li>
<li>Apply browser-specific styles using the added body selectors (requires body classes to be set) </li>
<li>Switch between styles without losing a style </li>
<li>Create and easily share styles for a theme </li>
<li>Keep track of older styles in unpublished stylesheets (for reference)</li>
<li>Test new layouts and styles for better conversion</li>
<li>Organize styles into stylesheets based on criteria such as location or function</li>
<li>Create versions of styles for approvals. </li>
</ul>
More information about the AIM Style Vault is available at: <a href="http://aimbiz.com/aim-style-vault/" title="Visit the AIM Style Vault plugin home page" rel="nofollow ugc">AIMBIZ</a>

AIM Style Vault

AIM Style Vault lets you add persistent CSS for your WordPress theme that can be organized into stylesheets and published just like a post.

Sajjad Hossain Sagor

This plugin adds feature to edit/change user username.
<h4>Features:</h4>
<ul>
<li>Edit Username: Allows editing of usernames.</li>
<li>Only users with the <code>edit_other_users()</code> capability can change usernames.</li>
<li>If the “Send Email” option is enabled, the user will receive a notification email when their username is changed.</li>
<li>You can customize the email subject and body text in the admin dashboard or via filter hooks.</li>
<li>Modify the email subject using the filter: <code>wpeu_email_subject</code>.</li>
<li>Modify the email headers using the filter: <code>wpeu_email_headers</code>.</li>
<li>Adjust the email body content using the filter <code>wpeu_email_body</code>. (Note: <code>$new_username</code> and <code>$old_username</code> are automatically prepended to the email content).</li>
</ul>
<h4>Hooks Usage:</h4>
<pre><code><?php

add_filter( 'wp_username_changed_email_subject', 'change_email_subject' );

function change_email_subject( $subject )
{
 $subject = 'Your customized subject';

 return $subject;
}

add_filter( 'wp_username_changed_email_body', 'change_email_body' );

function change_email_body( $old_username, $new_username )
{
 $email_body = "Your custom email text body.";

 return $email_body;
}

?>
</code></pre>

WP Edit Username

Easily Edit User Profile Username clicking a button.

AIM Style Vault vs WP Edit Username