Added back a default options.txt that fixes zoomify zoom key (it's c, which conflicts with the creative hotbar hotkey)
Turned off distance horizons by default (enable by unlocking the instance in the options tab, and then turning it on (that's also how you add more mods!)
Added both Xaeros Mods disabled by default
Enabled BetterF3 by default
Turned distance horizon LOD down to the mid, 32
Added Litematic and MaLiLib (required for Litematic), disabled by default
Added Remove Reloading Screens to help with server resource pack loading
Enabled More Chat History by default
Changed multiplayer server named to AtriocSMP (was Atrioc SMP)