fixed warnging
Merge pull request #10 from chuanweizhang2013/v3luaruntime

fixed warnging
set macox deployment target
Merge pull request #11 from chuanweizhang2013/v3luaruntime

set macox deployment target
Merge pull request #12 from bofeng-song/v3

add support for reverse orientation for android
add prebuiltruntime
mofiy size
Merge pull request #13 from chuanweizhang2013/v3luaruntime

add prebuiltruntime
show uploading file in play scene