Merge pull request #2 from dlion/master

Aggiunto il tag gist
Merge pull request #3 from dlion/master

Sistemato anche il margin-top
Code refactored.

Added:
- Button creation API
- Support for Greasemonkey, Tampermonkey and Chrome native userscripts
- Implemented text placing at caret position and auto caret moving
- Added NERDZ Pro Theme support (enable in NERDZ Preferences -> Profile)
- Easy way to add format buttons, just use createAppendButton (..., ..., ..., stylingCallback, true).
Merge pull request #4 from Robertof/master

Code refactored
HOTKEYS UPDATE!
Hotkeys Fixed... Nessuno, I hate you...
Hotkeys Update... I hate all of you...