[TYPO3-core] make the tree collapsable

[Ingo Renner]

Steffen Kamper wrote:

> I think about making the bar little nicer, i think bordercolor should be 
> same as background color for the bar, what do you think?

no, this is intended. It was the way you want to change it. Without the 
borders the tree is not as easy to distinct as it is now.

Ingo

-- 
Ingo Renner
TYPO3 Core Developer, Release Manager TYPO3 4.2