let user decide where/how to add the StatusLine

Signed-off-by: Oluf Lorenzen <ol@axxeo.de>
Typo in installation instructions.
Code style. Tabs AND spaces? WTF. http://i.imgur.com/Lo5Vv.png
More typos in the installation instructions
Yet more typos in the installation instructions
Bad English in the installation instructions.
Tweaked installation instructions.
More bad English in the doc.
More bad English in the doc.
Corrected documentation.
Lame use of exceptions. Never ever use an except block without qualifying the exception type, never ever catch exceptions from multiple sources at once.
Added a FIXME for the 'except Exception'.
Starting refactor towards an iterator.
Exceptions can tell you the same thing.
Initial iterator-based implementation.
Continue refactoring towards an iterator.
Deleted non-iterator code. Refactoring complete.
Code style.
Use a zipper instead of counting by hand.
Doc bug.