Allow id's to be used in tables in Admin CP
Fixes #1860 Wrong message displayed whilst editing user from mod cp
Adds "Can view board when closed" option for usergroups

Completes suggestion from this thread:
http://community.mybb.com/thread-150737-post-1060550.html#pid1060550
change "$bottom_label" type

$bottom_label is "string", it isn't "array"!
Remove horizontal rule/paste text buttons
Improve link color for red alerts

The light blue on pink was quite harsh on the eyes.
Remove custom color for board closed notice
Improve dismiss PM notice
Remove unneeded <br> tags
Fixes #187 "Update Attachment" button shows regardless of attachments
Update postbit_attachments language string
Remove pms_in_folder language variable

When viewing a PM folder, you're greeted with the message "Private Messages in folder Inbox". It's no harder to understand what folder you're in if you're displayed with the folder name alone.
Add "Show Private Message IP Addresses" setting
Don't show iplogged bit if PM doesn't have an IP address
Fixes #2252 User Search posts=0 Returns All Users
Fixes #2243 Group Bug
Fixes #2144 Wrong date structure in AdminCP statistics chart
Allows profile fields to be editable only at registration
Also fixes #2272 empty customer specific profile fields after registration
Fixes #244 No message if all tasks removed
Fixes #244 No message if all tasks removed
Forgot about the System Health Next 3 Tasks table