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.

>>180
Your statement is invalid, as I'm FrozenVoid posting anonymously and I never write sage in the email field.

http://en.wikipedia.org/wiki/Sage
Shorthand for sageru (下げる), meaning 'to move backwards', used frequently in internet imageboards to reply to threads without bumping them