mod_bookmarks: Add option for disabling upgrade of legacy bookmarks
Might be nice to reduce amount of things happening on connect once
all users has upgraded
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