- Fix "Declaration of BSDSocket::_read() should be compatible with that   of Socket::_read()
- Fix "Declaration of BSDSocket::_read() should be compatible with that
  of Socket::_read()

git-svn-id: 526f3b90ad6d9b1dfe840af828070ca3d99521ac@13356 d2cacbed-c0f6-0310-851a-9dad52fc623a

johannes85/core