Also fixes build as a result of an upstream force push
--- work/Bukkit
Submodule work/Bukkit 217dc08d..d13fdf8c:
> SPIGOT-4637: Add source block to BlockPhysicsEvent.
--- work/CraftBukkit
Submodule work/CraftBukkit acbba8ba..cb98c6ea:
> Fix line endings in CraftDefaultPermissions
> SPIGOT-4637: Add source block to BlockPhysicsEvent.
--- work/Spigot
Submodule work/Spigot 75ee78a0c...4165cd8f4 (commits not present)
> (Manually Added) - Appears to be a result of an upstream force push
> (Manually Added) - Changed: SPIGOT-4636: Add creative mode NBT permissions
The multibyte calculation has been fixed, now we actually work out which
characters take more than a byte.
Diminishing returns has been modified, previously the multiplier would zero
itself out due to floating point limitations