THRIFT-2876: C++ - tests: coping __isset structure in copy constructor

Client: C++
Patch: Nobuaki Sukegawa

Test verifies THRIFT-2526
This closes #303
THRIFT-2873 Make TPipe and TPipeServer working with unicode on windows

Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
THRIFT-2846 Expose ciphers parameter from ssl.wrap_socket()

fix: add missing comma
THRIFT-2876: C++ - tests: coping __isset structure in copy constructor

Client: C++
Patch: Nobuaki Sukegawa

Test verifies THRIFT-2526
This closes #303
Merge remote-tracking branch 'origin/master' into cpp_v2
changes from master copied do cpp_v2
make style applied
make style applied
Merge remote-tracking branch 'origin/master' into cpp_v2