> 1. Convert PDF to file with e.g xpdf
> 2. Insert parsed text to a table of your choice.
> 3. Make vectors from the text.
Actually, if you're not going to use the headline() function, you cna
just store it directly in a vector, cutting down on the size
requirements. Just insert to the to_tsvector() result. The full text is
required for headline() though, so you can't cheat on that.
//Magnus
