Added failing tests for paging

This was succeeding on 0.0066
Got some tests working.

Iterator still doesn't stop at the floor
Replace the iterator with the paginator to display only the item in the page
Fixed output of tests
Fixed test output
Fixed the paging link
Added new test to manifest
Fixed paging when the paging comes after the list
Avoid warnings about undefined values
Use like instead of ok and regexp matching for better output
Fixed wrong regexp operator in test
Added two tests for separator
Removed duplicated code which was adding duplicated separators
Partially fix the separator issue
Don't use an hash for the arguments to the list pasting

I just complicates the debugging.
Handle the separator inside and outside list elements

This is an enhancement to the old behaviour, which inserted duplicated separators
Added failing test
Restored and tweaked the old logic for pasting
Merge pull request #46 from melmothx/topic/fix-paging

Restore paging and add proper tests.