karatchov,

there is a library (libliqbase) which myself and a few others are still in the process of building.
it contains the classes and api for creating and manipulating liq* objects.
As I have just mentioned up there, I will be moving this back into the maemo garage in due time, but for now it is on a subscription only git server, though keesj is tracking and exposing a .git of the dev tarball.

I expect to solidify things in the very near future and organise proper packaging and -dev package layouts for developers to work from.
liqbase has grown on a memory card on my 810 itself (I have gcc installed there..) and it needs adjusting to fit in with standard debian layouts.
its my first ever public open source project and its buggy as hell, but the feeling I set out to achieve is there