Add C++ to time_stamp test (fixes #177)
Add C++ to time_stamp test (fixes #177)

fdelapena/easyrpg-liblcf,Ghabry/easyrpg-liblcf,carstene1ns/easyrpg-liblcf,carstene1ns/easyrpg-liblcf,Zegeri/liblcf,EasyRPG/liblcf,Zegeri/liblcf,EasyRPG/liblcf,EasyRPG/liblcf,Ghabry/easyrpg-liblcf,fdelapena/easyrpg-liblcf,Ghabry/easyrpg-liblcf,fdelapena/easyrpg-liblcf,Ghabry/easyrpg-liblcf,EasyRPG/liblcf,carstene1ns/easyrpg-liblcf,Zegeri/liblcf