mod_default_bookmarks: Bail on empty 'default_bookmarks' to fix traceback Ipairs fails on nil if the option is unset Thanks more666p0wer for reporting

mod_log_http: Undo mistake in 456b9f608fcf Where'd this "Add" come from?

various: Improve error reporting if missing file server module on 0.12 If there is some error loading net.http.files then it would be swallowed by the pcall and then it would proceed to trying mod_http_files, which might cause unexpected behavior on 0.12 Ref #1765

various: Use 0.12+ API for serving files from the file system over HTTP Using mod_http_files this way is deprecated. Having the base behavior in a separate module makes it easier to have a specialized module with coherent behavior that does not do things when not explicitly enabled.

mod_log_json: Prefer native Lua table.pack over Prosody util.table one Prosody is removing support for Lua 5.1, which was the reason for util.table.pack to exist in the first place, since Lua 5.2+ provides table.pack. In prosody rev 5eaf77114fdb everything was switched over to use table.pack, opening the door for removing util.table.pack at some point. This change here is to prepare for that future eventuality.

mod_http_muc_log: Improve accessibility with descriptive @title attrs Especially relevant here where the link text is just an icon

mod_http_muc_log: Move OOB style from attribute to <style> in header Allows stricter restrictions, i.e. Content-Security-Policy

luacheck: Update with changes from Prosody 0.12

mod_http_muc_log: Drop support for pre-0.11 MUC API The oldest supported Prosody branch is 0.11, therefore we can drop code for the MUC API of Prosody 0.10 and before. The module:shared("rooms") method was never even in a release...

mod_csi_battery_saver: Add support for urn:xmpp:jingle-message:1 (XEP-0353)