Replace to 5.2
Fix for Lua 5.2
Add sample C++ calls Lua and gets value
Add displaying Lua version
hoge
Rename file
Add closing state
Add sample calling C func from Lua
Fix the way of returning a value from C
Add interactive lua sum func
Create game loop sample
Fix game loop
Add lua call
Add using SDL
Refactor code
Fix load lua file position
Add render data sender and drawer
Remove unused values
Fix setting position for srand
Fix removing stacks