mod_c2s: Make c2s_timeout timer reachable to allow access from other modules
E.g. the timeout could be extended under certain conditions.
For full information on our dependencies, version requirements, and
where to find them, see https://prosody.im/doc/depends
If you have luarocks available on your platform, install the following:
- luaexpat
- luasocket
- luafilesystem
- luasec