Fixed debug printing of Call(...) opcode.
Implemented the math stdlib.
Implemented table.unpack.
Implemented tonumber, implicit arithmetic string conversions, and associated features.
Fixed a buggy assert in Thread.
Adding some new stack-setting helpers (for return values only).
Updated compiler to Lua 5.2.2.
Fixed a bug when receiving large functions from the compiler.
Now running lua-core/math.lua (minus the pcall bits).