[Freeciv-Dev] (PR#20855) Starting techs and team play

["M-Z" <m___z@xxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=20855 >

When starting a game with team play enabled (at least two players play in  
the same team) game exits immediately after pressing a Start button on the  
assertion:

civserver: techtools.c:277: found_new_tech: Assertion  
`(tech_exists(tech_found) && get_invention(plr, tech_found) != TECH_KNOWN)  
|| tech_found == (200-2)' failed.

That is because global_init_techs variable in MY game.ruleset is not empty.
When server sets up players it uses found_new_tech() to give players their  
starting technologies. But this function propagates technologies to  
player's team allies. Thus when server want to set up starting  
technologies for the ally, he already has those technologies, which makes  
this assertion failed.