Get player by name

[xoft]

@NiLSPACE: The cEntity:TakeDamage() function is overloaded, there are three overloads, one of them takes just a cEntity as its only parameter; tolua works by iterating over the overloads until the parameters match; if none of the overloads match, the last overload iterated is reported as the "wanted" signature, so that's what we're seeing. I'd like to change this behavior sometime by having (heavily templatized) manual bindings for all functions, somewhat like current cLuaState::GetStackValues(), but with extended error reporting.

The documentation for cEntity:TakeDamage() is somewhat flawed, there's no indication on what the datatypes are, the KnockbackAmount should be a single number (but I have no idea how that translates into knockback direction)