Ticket #7653 (new incoming)

Description

When calling init_game_dbs, an error in reading the game DB results in creating of the minimal DB and an immediate return. At that point it skips calling init_chatdb. The result is that, until @shutdown/reboot or similar, channel creation is impossible, and an erroneous error message is returned: CHAT: No more memory for channels!

The simplest way to fix it is probably putting an init_chatdb() between both instances of 'create_minimal_db(); return 0;', in init_game_dbs() in game.c (around line 820).