[fpc-pascal]Synapse for FPC

[Lukas Gebauer]

> It's pretty hard to use blocking sockets without multiple threads without
> your application halting whenever there is a request that takes a long time
> to respond.

yes, but... with other large TCP/IP libraries you MUST use threads...
with synapse you CAN use threads. This is mojor difference! One day
will be finished thread support in FPC and all will be happy. ;-)