[lazarus] Form options to not hide, and other stuff

[Peter Vreman]

> > I also had problems compiling from the CVS ! Fortunately, I just ran 
> > make enough times, and each time around it had fewer errors. It was
> > disconcerting.
> There is a bug in the current compiler. (The fpc rpm from the lazarus site has not this
bug 0815).
> If recompiling the whole IDE (or compiling it the first time) a make fails, because fpc
complains about incompatible method/procs. Which is obviously wrong, since you can simply
do a second make, and the fpc compiles fine.
> But I never have to 'make' it more than two times. So, I think, you have another bug.
> Plz send me the errors. Perhaps I find out why.

The problems with TStream.Seek() in the 1.0.5 compiler are fixed