Add replacements to schematics
Fix and improve view range tuner
Lessen the sky color glitch when quickly turning to look up after looking at ground that contains caves
Fix anticheat
Allow mods to listen to cheat detections using minetest.register_on_cheat()
Fix server getting completely choked up on even a little of DoS

* If client count is unbearable, immediately delete denied clients
* Re-prioritize the checking order of things about incoming clients
* Remove a huge CPU-wasting exception in ReliablePacketBuffer
Change large amount of objects to be configurable via a setting in minetest.conf (max_objects_per_block).
Add texture pack selection to main menu
Dont show gamefilter in TP tab
Make freetype usage configureable by a setting
Fix formspec label issues in win builds (MSVC)
Merge remote-tracking branch 'upstream/master' into weather
Freeze-melt adjust