[Freeciv-Dev] (PR#12508) team research cleanup

["Mateusz Stefek" <mstefek@xxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=12508 >

This is a patch which solves many team research problems. The current 
code is messy and I don't even understand why it works sometimes.
With this patch players' player_research structs are really shared (they 
are same objects). This means that team research is always synchronized 
at least at server side.
There isn't much new code, but the patch is large because I had to 
change research.researching into research->researching everywhere.
I suggest commiting S2_0 version depite the patch is big.

--
mateusz

tchclean.tgz
Description: GNU Zip compressed data