Text editor

I'm getting tired of Notepad++ and its annoying and cumbersome interface. I'm looking for an editor with:
1.Syntax highlighting/+User-friendly way to edit highlights bonus
2.zero cost/+Open source  bonus
3.search and replace:in selection/+regex bonus
4.Multiple document interface/+tree view bonus
5.Code folding or equivalent./+Auto-completion of keywords/brackets/functions bonus
6.Ability for changing font/colors/appearance freely .
7.Ability to handle unicode and large >64kb files.
8.Extensive undo/redo /+bonus for keeping it after saving.
9.Macros or scriptable commands.

It would take a few months of work to fully decompile an medium-sized application whose source you want to recover, but it would be easier to just rewrite it while only reversing the parts you don't understand.

I'm afraid thats the point. Recovering (for example Starcraft) sources is far out of my league.