Update 3rd party modules

- naxsi 0.51-1
- headers_more 0.22
- lua 0.8.6
- rtmp 1.0.2
Update upstream check 3rd party module

Also, change from git commit id to release tag.
Fix noise where chmod might execute on missing folders

In 2cc856a0 we started removing (at least not keepdir:ing)
directories that wasn't in use. This may affect chmod:ing on
non-existant directory, which will be a warning. We don't really
care about this warning, so just surpress it.
Remove useless blank space