Minetest developer meeting 2017-04-29

Old business:
  * "Add configurable key bindings" (#1439)
    * Rebased by nore, needs tweaks and merge.
  * Additional hooks for inventory manipulations callbacks (#4035)
    * Krock is working on it, progress?
  * Minetest subgame meeting
    * paramat held one Sunday at 1900Z
  * Timed move (#1489)
    * Merge/close?
  * Use a settings object for the main settings (#1949)
    * Rebased, should be merged soon.
  * Split block position in SQLite3 database (and use R*Tree) (#1845)
    * Rebased, performance tests to do soon(tm).
    * nerzhul: performance is a little bit slower, but it's ridiculous compared to mapblock deserialization part (no bench to show it atm, but i did it 2 years ago on my fork, and SQLite was improved since this date)
  * Add list_predict formspec element (#1988)
    * sofar worked on a rebase a while ago.  Close or merge a modern version?

New business: (mainly oldest or least recently updated PRs that haven't been handled yet)
  * Added formspec element 'KeyEventBox' for charbased input by ninnghazad (#1737)
    * > Closed: better done with client-side mods.
  * Use object property "stepheight" for player stepheight too. (#2056)
    * > Agreed to merge, but nobody assigned.
  * Add mapgen settings to create world dialog by srifqi (#2561)
    * > Merge, but needs changes.