Some pastel love

Hi,

this branch does two things:

** First (commits a3a3787, e038c3f, cleaned up in 6b3b5d5,  03a54b6 ) **

Adds color settings to all notes and styles the ActionBar. It includes look&feel, some code & pngs from MIUI notes, which is also Apache licened:

https://github.com/ebraminio/miuinotes

Side Effects: Introduces new DB format (color column).

** Second (a047838) ** 

Wraps the note_editor.xml into a scrollview, which vastly improves scrolling in larger notes.

** Rest **

Cleans up broken indenting (courtesy eclipse) and adapts some settings for my froyo device.

Tested: 4.2.2 (JB) and 2.3.? (FR)

TODO:

It ignores the shipped theming system, which I dont care that much ;)
Mention the miui graphics in the EULA
Maybe set the theming only in Code if SDK > 12 (14?)

Comments?

![Screen Shot 2013-02-21 at 8 22 34 PM](https://f.cloud.github.com/assets/3662452/192619/84c63ad6-7f68-11e2-8c0b-28994d567629.png)