Format code in Gora

Hi All,

From previous conversations with Enis I think the codeformatting for Gora should be 2 space indents... is this correct?

This is 'meant' to be the same over in Nutchland. For reference I have a link to an eclipse file [0] which you can load into your workspace. I'm also going to commit this to trunk for future reference and for the larger patches which we will have coming up.

[0] https://svn.apache.org/repos/asf/nutch/branches/2.x/eclipse-codeformat.xml