Add scripts to build luajit for iOS and OSX
Update libmoai Xcode project for LuaJIT builds

* Separate Lua compilation into its own target
    * Two new targets: libmoai-ios-lua and libmoai-osx-lua
* Adding new variable for enabling/disabling luajit
Update osx and ios projects to use LuaJIT
Update Xcode project readme

* Change format to markdown
* Add information on how to switch to non JIT compilation
Update the luajit build scripts

* Remove commented out code
* Add input args for product name and destination to tie into xcode
target
Update libmoai Xcode project w/luajit targets

* Add LuaJIT targets for iOS and OSX
* Remove old luajit compile scripts in libmoai-ios and libmoai-osx
Update iOS Project with luajit target

* Add moai-luajit for building with jit
* Use existing moai target for building without jit
* Adding scheme for JIT
Update OSX Project with LuaJIT target

* Add moai-luajit target for JIT builds
* Use existing moai target for non JIT builds
* Add scheme for JIT builds.
Remove LuaJIT portion of the Xcode readme

Guide to non-LuaJIT build is no longer needed with the separate schemes
for Lua and LuaJIT builds.
Merge pull request #775 from JandyCo/luajit-mac

Add LuaJIT support on iOS and OS X
#775 Add LuaJIT support on iOS and OS X
untz windows for cmake and refactor of cmake untz
Configured include directory for openssl to work with updated mingw64
Fix sound on iOS and Android host due to wrong macro

Replace USE_UNTZ and USE_FMOD macros with MOAI_WITH_FMOD and
MOAI_WITH_UNTZ to fix sound on iOS and Android hosts.
Add luajit libraries to Android ndk build
Add LuaJIT to make-host and libmoai build

Add compilation, argument checking, etc for luajit in the make-host and
libmoai build.
Update varargs in init.lua to accomodate differences with LuaJIT
mods to openssl headers for mingw64 build
Untz work for CMake and mingw64 compile
Turn off untz logging