Scripts/ForgeOfSouls: move "Mirrored Soul" into SpellScripts
Merge pull request #10306 from joschiwald/devourer_of_souls

Scripts/ForgeOfSouls: move "Mirrored Soul" into SpellScripts
Scripts/Icecrown: Fix quest The Flesh Giant Champion

Closes #9040
Closes #10294
Scripts/Icecrown: Fix code style and use "best practices" on previous commit (c536ba510)