New hooks to customize the recent orders table

Hey,

Could you put these (or any other better named) hooks into the "Recent Orders" table? I'd like to extend in with extra rows and I don't see any other way...

Thanks a million
Merge pull request #1003 from newash/patch-3

New hooks to customize the recent orders table
Merge pull request #1004 from KrzysztofBorbis/master

1.13.3
reverted [shipping] due to backward compatibility
removed '+' from code