renames rightandwrong() to magic_summon() and reworked magic_summon().
Adds summon Melee weapons Adds summon Mechs, mechs summoned from Summon mechs
do not have access requirements, Summon Mechs costs 2 uses due to it's power.
Gave summon mechs and summon melee to admin secrets.

Adds /loaded versions of every mech in Summon mechs that didn't have one.
Fuck you Paps rightandwrong.dm is a bad file naughty!
Merge pull request #584 from RemieRichards/18/05/2014-SummonMeleeSummonMechs

Summon Mechs/Summon Melee [MERGE DIS]