Simplified functions.
Moved law parser to own module.
Improved code.
Extended parser to documents prior do 2006.
Fixed error on parsing of pre 2006. Test included.
Improved law parser. Added failing tests in different document.
Fixed one of the tests added in previous commit.
Fixed extra space on some line endings.
Improved failing test.
Improved detection and parsing of tables.

Tables are now correctly identified as components of the PDF.
Fixed calculation of number of titles of document.

Also fixed tests to take into account that.