Fix minetest.facedir_to_dir when param2 is 5 or 7.
Add support for parameter 'visual_scale' for drawtypes 'signlike' and 'torchlike' like used for drawtype 'plantlike'
Merge remote-tracking branch 'proller/liquid63' into next
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Merge remote-tracking branch 'MirceaKitsune/sun_moon_coloring' into next
Merge remote-tracking branch 'khonkhortisan/diagonal_rail' into next
Merge remote-tracking branch 'Novatux/tool_callback' into next