[Lazarus] PDF generator

[Martok]

Nice work! Certainly comes just in time as I'm looking at PDF libraries for the
next work-related project.

> - On windows (possibly mac), allow to use native font mechanisms for extracting info from TTF files.
Would using freetype/freetype2 make more sense? There are native implementations
in the CCR and the freetype2 library interface is surprisingly simple as well.

-- Sebastian