Add Contextual Help for Custom Post Types»
The contextual help feature is a descending tab which can be seen in the top right of pages where available.
Custom Admin, Users, WP/CP | Type: PHP
Add Message on Thumbnail Metabox»
Sometimes you need to change the message.
Custom Admin, Users, WP/CP | Type: PHP
Custom TinyMCE Styles»
Consider replacing current approach with this plugin (still need to remove h1, blockquote, etc from formats)
Custom Admin, TinyMCE, Users | Type: PHP
Disable WordPress Default Image Link»
Disable annoying default image link in theme functions file. You can still make a link, but it won't be the default.
Custom Admin, Users | Type: PHP
Disallow File Edit»
Disable theme and plugin editor in admin.
Custom Admin, Users, wp-config | Type: PHP
Force Private Post»
Have used this for user-created content that is not for public.
Custom Admin, Users, WP/CP | Type: PHP
Hide Usernames from Hackers»
When hackers discover your username, they have half the equation for logging in.
Security, Users | Type: PHP
Move WordPress Admin Bar to Bottom»
Move admin bar to bottom to get it out of the way of menus at top on fixed heads.
CSS, Custom Admin, Users | Type: CSS
Redirect Users on Login Based on Role»
This plugin allows redirection of users when they login, based on role.
Custom Admin, Users | Type: PHP
Remove Personal Options Section from User Profile»
Removes the 'profile.php' admin color scheme options.
Users, WP/CP | Type: PHP