Altz UI 

The bar under player's castbar is target's castbar.You mean the target's castbar apears incorrectly?

I recommend shadow priests and warlocks to use Gnosis.These classes need a castbar add-on to show ticks of channeled spells(e.g. mind flay).You can adjust the castbars easily with the GUI of gnosis.

When using this addon,first disable the castbars in oUF_Mlight.
cfg.castbars = true -- disable all castbars

If you wish to use Gnosis on a particular role.Edit it like this.
if GetUnitName("player") == "伤心蓝" or GetUnitName("player") == "Scarlett" then
cfg.castbars = false
end

----
You can find spfont.TTF in the media file.This is where the smile faces come from.
If you would like to change it to other words,first you need to replace it with other font.
then,you may edit things below.

tags.lua

-- holy power or soul shards
oUF.Tags['Mlight:sp'] = function(u)
local _, class = UnitClass(u)
local SP, spcol = 0,{}
if class == "PALADIN" then
SP = UnitPower("player", SPELL_POWER_HOLY_POWER )
elseif class == "WARLOCK" then
SP = UnitPower("player", SPELL_POWER_SOUL_SHARDS)
end
if SP == 1 then
return "|cff0d87d5D|r"
elseif SP == 2 then
return "|cff85419cF F|r"
elseif SP == 3 then
return "|cfff20269B B B|r"
end
end
oUF.TagEvents['Mlight:sp'] = 'UNIT_POWER'

if you just wish to disable them.
cfg.lua
cfg.customsp = false --enable to make a bigger one on center of screen
There will be three little bars below your mana bar displaying soul shards.
See the images.http://www.wowinterface.com/downloads/info21095-oUF_Mlight.html

The chat frame Maximize when :
entering chat frame, minimize when leaving.
got a message from say, guild, party, whisper... minimize after a 10 seconds.
!The chat frame DONT Maximize in combat.

Since the chatframe only shows 1 line generally,it takes only a few space.
I move it somewhere else to avoid it covering on other things.
But this function can be disabled.

World of Warcraft\Interface\AddOns\aChat\config.lua
-- Minimize the Chat after a few seconds
-- 自动收缩聊天框
cfg.minchat = true -- enable

diable it and then the chat frame won't change it's height.

By the way,the position of raid cooldown can be edited in:

World of Warcraft\Interface\AddOns\alRaidCD\alRaidCD.lua

local pos = { "BOTTOMLEFT","UIParent","BOTTOMLEFT", 18, 65}

notice : /rl ro apply changes

you mean don't automatically accept invites from friends or guild member?

aTweaks\config.lua

of course you can.replace dNameplates folder with the addon you prefer.

http://www.wowinterface.com/download...Lock.html#info

It's inspired by this addon.

I will update next week. There's no PTR in zhCN realms, and I don't have an account in other realms. Sorry for not update in time. I hate this because all the things are waiting to be done at the same time, updating addons, new daily quests, new raids.