K 10 svn:author V 7 matusik K 8 svn:date V 27 2005-08-22T08:04:56.000000Z K 7 svn:log V 262 Backport: When a player founds new tech set got_tech only if the tech is a tech which he is currently researching. Previously you could change research without loss of bulbs when you found a tech in a hut. Reported by Christian Knoke, patch by Jason in PR#12294 END