I have a small question. How did you edit chat tab's font @_@? I looked at most addons and couldn't find a way.. maybe I m just retarded >.<
I'm a bit confused as to what you're talking about, since the post you quoted didn't include a screenshot, and the last screenshot posted by the guy whose posted you quoted doesn't show any chat tabs... but any font replacement addon should affect the chat tabs, or you can look in the addon Fane for an example of how to specifically modify just the chat tabs.
Ah well.. My ui.. Cant get away from neav ui :( So used to it that any change will make me almost unable to play :O and ehh.. dont mind the empty buffs.. Have it often when taking screenshots.. >_< DBM looks cool tho :)
If you were wondering how to actually get rid of the spark on the bars in Skada (I noticed that you deleted the block of code for the spark from BarDisplay.lua) you need to change line 1603 in Skada\lib\SpecializedLibBars-1.0\SpecializedLibBars-1.0.lua from Show() to Hide():
1600. if amt == 1 or amt == 0 then