Added missing operator>> overloads

uint8_t, int8_t and int16_t

Change-Id: I50c25b57db81171720834da921b621321c88e26a
Added missing operator<< overloads

uint8_t, int8_t and int16_t

Change-Id: I590e61bfe294d52a53791869513dc175a08cd492
Fixed TcpSocket.SetAndGetPropertiesTest

Changed EXPECT_EQ to EXPECT_GE/EXPECT_LT for timeout check as the returned value is
bigger than the actual set one on some platforms (e.g. 101 for 100)

Change-Id: Ifb178d4c5beb17fdde8217d5dc08e6ee5eb8d77a
Replace deprecated gethostbyname with getaddrinfo

Change-Id: Ide8ae3dbe03d61a82e77144ce18cf33a656b14fe
replace deprected inet_ntoa with inet_ntop

Change-Id: Ifb8e3a22bf7af1feb3cd29557c515dbe17e46a4b
replace deprecated way to set ip address on windows by inet_ntop

Change-Id: I1af42c4dfe8595bbf6f8a51d3d471ec785789e27