TODO for XRCed
==============

- undo for Replace op

- better help

+ undo/redo

+ tree icons

+ replace object with another, keeping children

+ write tmp file for current dialog/panel/etc.

+ XML indents

+ select same notebook pages after update

- put some default values in tree ctrl etc.

- special (fast) update for some values: pos/size, value/content, sizeritem
  stuff (?), well, as much as possible

- highlighting with better method

- import XRC/WXR files

+ disable some window creation when it's not valid

+ selecting object by clicking in test window

+ hidden items should not be highlighted
