[TYPO3-core] make the tree collapsable

[Martin Kutschker]

Steffen Kamper schrieb:
> 
> yes, Ben takes care of the missing (and wrong) icons, but i think there is 
> still help needed in creating those missing icons.

I did a few myself - tedious work :-(

>> Anyway, what I want to so is that we have a skinning system. So stuff 
>> should work with both skins and possibly with 3rd party skins as well.
> 
> agree. It would be easier if Core has the same named stylesheets as t3skin, 
> so many of the done changes that went to t3skin could be portated to old 
> skin.
> (or reduce the amount of files in t3skin)

The skinning API isn't good at the moment. Probably a task to be left 
for 4.3.

> It would be helpful to open a BT issue and post the heavy destroyed things 
> so Ben and I can look at.

I think there are still some open bugs. Look for skin or so.

Masi