Fixes the spelling of "Free Pascal"
Split the lazarus packages into Runtime and Designtime packages

This allows us to use the fblib.lpk package in non-GUI or alternative
widget set (GUI) applications. Thus not bound to LCL only.
Fixes a spelling error in a enum name.
docs: now the example code could be copied and used as-is.

Before it wasn't actually compilable as-is.
libfbclient.so is now the first library to look for. libgds is from long ago!
delete a Delphi IDE file we don't need any more.