winter storage - 6 weeks plus

[one]

can anyone provide some insight regarding winter storage? I will be keeping the bike in y garage, it might get to 40 but i would think it would stay in the 50's. Basically, I am asking about fuel stabilizer - how much fuel to keep in it, if I should put some oil in the cylinder, disconnect the battery keeeping it on a trickle charge, if the tires will develop flat spots, etc...