- close on socket handle now calls v_close() -> protocol()->close()

- close on socket handle now calls v_close() -> protocol()->close()
- terminate on socket handle now calls v_terminate() -> protocol()->teminate()
- unix domain sockets now remove there filesystem representaion on close or terminate

git-svn-id: https://svn.berlios.de/svnroot/repos/senf/trunk@524 270642c3-0616-0410-b53a-bc976706d245