Hide members from the Member List
Fixed wrong MySQL column size
Allow id's to be used in tables in Admin CP
Closure support for plugins

Plugins can add hooks in the form of Closures to speed up develoment of
smaller plugins.
Removing spacing
Adding support for class methods as well as closures.

Class methods can be passed as an array. You can use either instance or static methods. To use an instance method, consider the following:

    class TestClass
    	{
    		function test($page)
    		{
    			$page = str_replace("<div id=\"content\">", "<div id=\"content\"><p>Hello World!<br />This is a sample MyBB Plugin (which can be disabled!) that displays this message on all pages.</p>", $page);
    			return $page;
    		}
    	}

    	$obj = new TestClass();

    	$plugins->add_hook("pre_output_page", array($obj, 'test'));

 To use a static method, simply pass the class name as the first array parameter and the method name as the second.
Removing stray echo
Adding remove_hook functionality.
Added missing plugin hooks
Fixes #2202 Admin Log logging has a few mistakes
Fixes problems with the return date in the MCP and ACP (Feature #86)
Fixes duplicated id (Feature #86)
Fix pixel.gif location
Remove dead language variable
Remove forgotten code

I discovered this by chance. Seems to go back to the MyBB 1.0 days, the last change being in 2005. Away with thee!
Improve language consistency
Fixes wrong line endings introduced with https://github.com/mybb/mybb/commit/8fed9b043be033776d816a99df41dd23d077aa89
Remove unused language variables
Merge branch 'feature' of github.com:mybb/mybb into feature

Conflicts:
	inc/languages/english/admin/user_users.lang.php
Adding custom cache rebuild functions
This allows plugin authors to easily include their own rebuild/reload function if they add a cache