Blender additions

Here is a patch and bf-blender builds ( if you dont want to patch ) with a few thinks i have been working on with the text editor.

  1. Under Edit->Select i added Indent/Unindent, Comment/Uncomment
    used with text highlighted.

  2. Tab Setting ( menu bar of text editor )
    sets the number of spaces a Tab is == to

  3. auto indent
    test , test, test


test it out , let me know what you think, and what needs inprovement[/b]