Clean up old pathfinder code.
Add path decoration to MarkBu pathfinder's generated paths.
Change actions.lua and places.lua to use the new pathfinder.
Properly modify README.md.
Standarized logs to have different levels.
Show by default only INFO, ERROR log messages.
Dialogues: Standarized function for NPC chat messages.
Removed trader.lua and trader_test.lua which are part of old 'mobs_npc' mod.
NPC names aren't visible anymore.
Spawner: Added NPC statistics to plotmarkers.
Add statistics-based spawning for a more balanced, family-type spawning of NPCs.
Actions: Modify walk_to_pos to use new pathfinding code.
Allow support for giving positions as strings or tables referring to specific places on Places Map.
Spawner: Assign beds to NPCs.
Increase amount of NPCs now being spawned as they are able to reach top floor beds.
Places: Slight overhaul and changes. Add more info to places.
NPC: Hide nametag.
Increased ABM chance to make NPC spawning less laggy.
Improved building scanning, finally now has correct data for scanning nodes.
Places: Finding entrances is limited now to MTG doors.
Re-write NPC add action/task functions, do_custom() to use new actions API.
Spawner: Find building entrances (WIP)
Places: Fix numerous bugs with add/get places functions.
Actions: Fix bugs with sittable task.
Added NPC actions so that it now closes doors after opening them.
Fixed rotations for opening/closing doors and for reaching the goal point.
Added full support to cottages mod gates and half doors.
WIP: Support for cottages beds and sleeping mats.
Pathfinding: Adds functions that allows to map the Minetest 3D map to a 2D array to use by the pathfinding algorithm.
Actions: Use new code for find_path function. Improves door opening while walking on paths, and also now close them. Cottages fence gates and doors are also now supported in addition to the default doors and gates.
Changes to the Readme and the License.
Places: Added functions for adding and getting places, and for finding places of specific types. Added beds, chairs and chest as places.
NPC: Added places map and action queue.
