Console with logs

I wish we get a console (~ or L) where we can see all of logs from battle.

Contained:

- all the kills (who killed who, with weapon name)

- informations about who did we team hit and who TH us

- maybe what flag was captured and by who

- start and end time of battle

Logs could auto-save in okam dir (one file overwritten after every map).

We could see that logs even after battle in main menu (or notepad)