mod_http_xep227: Add support for import via APIs rather than direct store manipulation
In particular this transitions PEP nodes and data to be imported via mod_pep's
APIs, fixing issues with importing at runtime while PEP data may already be
live in RAM.
Next obvious candidate for this approach is rosters, so clients get immediate
roster pushes and other special handling (such as emitting subscribes to reach
the desired subscription state).
This module implements the [Server
Optimization](https://xmpp.org/extensions/xep-0410.html#serveroptimization)
part of [XEP-0410: MUC Self-Ping]
# Usage
The module is loaded on MUC components:
```lua
Component "muc.example.com" "muc"
modules_enabled = {
"muc_ping";
}
```
# Configuration
No options.
# Compatibility
It should work with Prosody up until 0.10.x.
Prosody 0.11.x and trunk natively supports XEP-0410 so this module is **not** needed.