Remake weakness command to allow resistance

The weakness command also includes the resistances of the Pokémon
Example: http://i.imgur.com/kZexUes.png
(Credits to Morfent for helping out)
Merge pull request #1114 from Slayer95/master

Implement August OM
Update formats.js
Put weaknesses and resistances on separate lines
Fixes for Skull Bash
It boosts user stats even if Power Herb activates, but only since Gen 2.
Merge pull request #1109 from Ridaz/patch-5

Remake /weaknesses command to allow resistance
Optimizing /weakness command

Aesthetic changes and smoothing up the code

http://i.imgur.com/OIl0Mrd.png
Merge pull request #1116 from Ridaz/patch-6

Optimizing /weakness command
Improve privateModCommand
It will now be faster, and mod notes will not be displayed to players in battle rooms.