util.sqlite3: Clean up unused variables Many leftovers from the earlier version of util.sql this was based on and cleanup applied there since then.

util.datamanager: Always reset index after list shift Shifting the index does not work reliably yet, better to rebuild it from scratch. Since there is minimal parsing involved in that, it should be more efficient anyway.

core.moduleapi: Parse period min/max arguments Allows specifying them the same way as the default and in the config, for consistency

util.datamanager: Add way to close indexed list store

util.datamanager: Close file handle when done using it It gets closed eventually but at high load they could potentially lead to reaching FD limits faster.

util.datamanager: Disable blockwise removal In desperate need of tests

mod_muc: Use enum config API for 'restrict_room_creation' This communicates the accepted values in case the config diverges from them. Note that older documentation used an "admin" value behaving like an alias to true, but this is no longer handled. Should it?

plugins: Use get_option_array for some list shaped options Passing something from module:get_option() to ipairs() suggests that the option is a list of some sort.

util.datamanager: Disable block alignment Until we have more test coverage. Somehow the index becomes incorrect after inserting padding, unclear why.

plugins: Handle how get_option_period returns "never"