Changelog of @hackage/hslua 0.6.0

Changelog

New raw functions for luaopen_base, luaopen_package, luaopen_string, luaopen_table, luaopen_math, luaopen_io, luaopen_os, luaopen_debug and their high-level wrappers (with names openbase, opentable etc.) implemented.
Remove custom versions of loadfile and loadstring.
Drop support for GHC versions < 7.8, avoid compiler warnings.
Ensure no symbols are stripped when linking the bundled lua interpreter.
Simplify tostring function definition. (Sean Proctor)
Explicitly decprecate strlen. (Sean Proctor)
Add links to lua documentation for functions wrapping the official lua C API. (Sean Proctor).

pushstring and tostring now uses ByteString instead of [Char].
StackValue [Char] instance is removed, StackValue ByteString is added.
StackValue a => StackValue [a] instance is added. It pushes a Lua array to the stack. pushlist, islist and tolist functions are added.
Type errors in Haskell functions now propagated differently. See the Scripting.Lua documentation for detailed explanation. This should fix segfaults reported several times.
lua_error function is removed, it's never safe to call in Haskell.

Related issues and pull requests: #12, #26, #24, #23, #18.

Pkgconf-based setup removed. Cabal is now using extra-libraries to link with Lua.
luajit flag is added to link hslua with LuaJIT.

pushrawhsfunction and registerrawhsfunction functions are added.
apicheck flag is added to Cabal package to enable Lua API checking. (useful for debugging)