Removed obsolete 'osl_socket_xxx()' functions from 'isocket.(h|c)'.
Removed obsolete 'osl_socket_xxx()' functions from 'isocket.(h|c)'.

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core