Merge pull request #312 from KayenEQ/Development

Range attack functions clean up, prevent possible nullptr checks.
OP_IncreaseStats for SoF
Fix OP_GMEmoteWorld for SoD
OP_PVPStats for Underfoot
OP_ShroudClearAA for RoF, UF, and SoF

This should actually be usable to just straight clear AA data
OP_DzChooseZone for RoF and UF
OP_CrystalCreate and OP_CrystalReclaim for SoF
OP_Untargetable for SoF
Added Shroud ops for UF
Added MapKrono entry to RoF2::InventoryMaps enumeration
Rename OP_ShroudClearAA to OP_ClearAA
Add OP_ClearLeadershipAbilties
Implement OP_ClearAA and OP_ClearLeadershipAbilities for SoF+

This is nice since #resetaa will no longer require a kick
Fix previous commit
The RoF2 client is now enabled by default.  It is almost caught up to RoF Client compatibility.
Merge branch 'master' of https://github.com/EQEmu/Server
More RoF2 Opcodes identified.
Guild Names now display properly in RoF2.
Don't allow AA to be bought that you cant use
OP_ClearAA and OP_ClearLeadershipAbilities for RoF2