Add boats
Compress all textures losslessly using optipng and advpng
Merge remote-tracking branch 'minetest_next/master'

Conflicts:
	mods/bones/textures/bones_bottom.png
	mods/bones/textures/bones_front.png
	mods/bones/textures/bones_rear.png
	mods/bones/textures/bones_side.png
	mods/bones/textures/bones_top.png
	mods/bucket/textures/bucket.png
	mods/bucket/textures/bucket_lava.png
	mods/bucket/textures/bucket_water.png
	mods/default/textures/crack_anylength.png
	mods/default/textures/default_apple.png
	mods/default/textures/default_book.png
	mods/default/textures/default_bookshelf.png
	mods/default/textures/default_brick.png
	mods/default/textures/default_bronze_block.png
	mods/default/textures/default_bronze_ingot.png
	mods/default/textures/default_cactus_side.png
	mods/default/textures/default_cactus_top.png
	mods/default/textures/default_chest_front.png
	mods/default/textures/default_chest_lock.png
	mods/default/textures/default_chest_side.png
	mods/default/textures/default_clay.png
	mods/default/textures/default_clay_brick.png
	mods/default/textures/default_clay_lump.png
	mods/default/textures/default_cloud.png
	mods/default/textures/default_coal_block.png
	mods/default/textures/default_coal_lump.png
	mods/default/textures/default_cobble.png
	mods/default/textures/default_copper_block.png
	mods/default/textures/default_copper_ingot.png
	mods/default/textures/default_copper_lump.png
	mods/default/textures/default_desert_sand.png
	mods/default/textures/default_desert_stone.png
	mods/default/textures/default_desert_stone_brick.png
	mods/default/textures/default_diamond.png
	mods/default/textures/default_diamond_block.png
	mods/default/textures/default_dirt.png
	mods/default/textures/default_dry_shrub.png
	mods/default/textures/default_furnace_bottom.png
	mods/default/textures/default_furnace_fire_bg.png
	mods/default/textures/default_furnace_fire_fg.png
	mods/default/textures/default_furnace_front.png
	mods/default/textures/default_furnace_side.png
	mods/default/textures/default_furnace_top.png
	mods/default/textures/default_glass.png
	mods/default/textures/default_gold_block.png
	mods/default/textures/default_gold_ingot.png
	mods/default/textures/default_gold_lump.png
	mods/default/textures/default_grass.png
	mods/default/textures/default_grass_1.png
	mods/default/textures/default_grass_2.png
	mods/default/textures/default_grass_3.png
	mods/default/textures/default_grass_4.png
	mods/default/textures/default_grass_5.png
	mods/default/textures/default_grass_side.png
	mods/default/textures/default_gravel.png
	mods/default/textures/default_ice.png
	mods/default/textures/default_iron_lump.png
	mods/default/textures/default_junglegrass.png
	mods/default/textures/default_jungleleaves.png
	mods/default/textures/default_junglesapling.png
	mods/default/textures/default_jungletree.png
	mods/default/textures/default_junglewood.png
	mods/default/textures/default_ladder.png
	mods/default/textures/default_lava.png
	mods/default/textures/default_lava_flowing_animated.png
	mods/default/textures/default_lava_source_animated.png
	mods/default/textures/default_leaves.png
	mods/default/textures/default_mese_block.png
	mods/default/textures/default_mese_crystal.png
	mods/default/textures/default_mese_crystal_fragment.png
	mods/default/textures/default_mineral_coal.png
	mods/default/textures/default_mineral_copper.png
	mods/default/textures/default_mineral_diamond.png
	mods/default/textures/default_mineral_gold.png
	mods/default/textures/default_mineral_iron.png
	mods/default/textures/default_mineral_mese.png
	mods/default/textures/default_mossycobble.png
	mods/default/textures/default_nc_back.png
	mods/default/textures/default_nc_front.png
	mods/default/textures/default_nc_rb.png
	mods/default/textures/default_nc_side.png
	mods/default/textures/default_obsidian.png
	mods/default/textures/default_obsidian_glass.png
	mods/default/textures/default_obsidian_shard.png
	mods/default/textures/default_paper.png
	mods/default/textures/default_papyrus.png
	mods/default/textures/default_rail.png
	mods/default/textures/default_rail_crossing.png
	mods/default/textures/default_rail_curved.png
	mods/default/textures/default_rail_t_junction.png
	mods/default/textures/default_sand.png
	mods/default/textures/default_sandstone.png
	mods/default/textures/default_sandstone_brick.png
	mods/default/textures/default_sapling.png
	mods/default/textures/default_sign_wall.png
	mods/default/textures/default_snow.png
	mods/default/textures/default_snow_side.png
	mods/default/textures/default_snowball.png
	mods/default/textures/default_steel_block.png
	mods/default/textures/default_steel_ingot.png
	mods/default/textures/default_stick.png
	mods/default/textures/default_stone.png
	mods/default/textures/default_stone_brick.png
	mods/default/textures/default_tnt_bottom.png
	mods/default/textures/default_tnt_side.png
	mods/default/textures/default_tnt_top.png
	mods/default/textures/default_tool_bronzeaxe.png
	mods/default/textures/default_tool_bronzepick.png
	mods/default/textures/default_tool_bronzeshovel.png
	mods/default/textures/default_tool_bronzesword.png
	mods/default/textures/default_tool_diamondaxe.png
	mods/default/textures/default_tool_diamondpick.png
	mods/default/textures/default_tool_diamondshovel.png
	mods/default/textures/default_tool_diamondsword.png
	mods/default/textures/default_tool_meseaxe.png
	mods/default/textures/default_tool_mesepick.png
	mods/default/textures/default_tool_meseshovel.png
	mods/default/textures/default_tool_mesesword.png
	mods/default/textures/default_tool_steelaxe.png
	mods/default/textures/default_tool_steelpick.png
	mods/default/textures/default_tool_steelshovel.png
	mods/default/textures/default_tool_steelsword.png
	mods/default/textures/default_tool_stoneaxe.png
	mods/default/textures/default_tool_stonepick.png
	mods/default/textures/default_tool_stoneshovel.png
	mods/default/textures/default_tool_stonesword.png
	mods/default/textures/default_tool_woodaxe.png
	mods/default/textures/default_tool_woodpick.png
	mods/default/textures/default_tool_woodshovel.png
	mods/default/textures/default_tool_woodsword.png
	mods/default/textures/default_torch.png
	mods/default/textures/default_torch_animated.png
	mods/default/textures/default_torch_on_ceiling.png
	mods/default/textures/default_torch_on_ceiling_animated.png
	mods/default/textures/default_torch_on_floor.png
	mods/default/textures/default_torch_on_floor_animated.png
	mods/default/textures/default_tree.png
	mods/default/textures/default_tree_top.png
	mods/default/textures/default_water.png
	mods/default/textures/default_water_flowing_animated.png
	mods/default/textures/default_water_source_animated.png
	mods/default/textures/default_wood.png
	mods/default/textures/heart.png
	mods/doors/textures/door_brown.png
	mods/doors/textures/door_grey.png
	mods/doors/textures/door_steel.png
	mods/doors/textures/door_steel_a.png
	mods/doors/textures/door_steel_b.png
	mods/doors/textures/door_wood.png
	mods/doors/textures/door_wood_a.png
	mods/doors/textures/door_wood_b.png
	mods/dye/textures/dye_black.png
	mods/dye/textures/dye_blue.png
	mods/dye/textures/dye_brown.png
	mods/dye/textures/dye_cyan.png
	mods/dye/textures/dye_dark_green.png
	mods/dye/textures/dye_dark_grey.png
	mods/dye/textures/dye_green.png
	mods/dye/textures/dye_grey.png
	mods/dye/textures/dye_magenta.png
	mods/dye/textures/dye_orange.png
	mods/dye/textures/dye_pink.png
	mods/dye/textures/dye_red.png
	mods/dye/textures/dye_violet.png
	mods/dye/textures/dye_white.png
	mods/dye/textures/dye_yellow.png
	mods/farming/textures/farming_bread.png
	mods/farming/textures/farming_cotton.png
	mods/farming/textures/farming_cotton_1.png
	mods/farming/textures/farming_cotton_2.png
	mods/farming/textures/farming_cotton_3.png
	mods/farming/textures/farming_cotton_4.png
	mods/farming/textures/farming_cotton_5.png
	mods/farming/textures/farming_cotton_6.png
	mods/farming/textures/farming_cotton_7.png
	mods/farming/textures/farming_cotton_8.png
	mods/farming/textures/farming_cotton_seed.png
	mods/farming/textures/farming_flour.png
	mods/farming/textures/farming_soil.png
	mods/farming/textures/farming_soil_wet.png
	mods/farming/textures/farming_soil_wet_side.png
	mods/farming/textures/farming_tool_bronzehoe.png
	mods/farming/textures/farming_tool_steelhoe.png
	mods/farming/textures/farming_tool_stonehoe.png
	mods/farming/textures/farming_tool_woodhoe.png
	mods/farming/textures/farming_wheat.png
	mods/farming/textures/farming_wheat_1.png
	mods/farming/textures/farming_wheat_2.png
	mods/farming/textures/farming_wheat_3.png
	mods/farming/textures/farming_wheat_4.png
	mods/farming/textures/farming_wheat_5.png
	mods/farming/textures/farming_wheat_6.png
	mods/farming/textures/farming_wheat_7.png
	mods/farming/textures/farming_wheat_8.png
	mods/farming/textures/farming_wheat_seed.png
	mods/fire/textures/fire_basic_flame.png
	mods/fire/textures/fire_basic_flame_animated.png
	mods/flowers/textures/flowers_dandelion_white.png
	mods/flowers/textures/flowers_dandelion_yellow.png
	mods/flowers/textures/flowers_geranium.png
	mods/flowers/textures/flowers_rose.png
	mods/flowers/textures/flowers_tulip.png
	mods/flowers/textures/flowers_viola.png
	mods/vessels/textures/vessels_drinking_glass.png
	mods/vessels/textures/vessels_drinking_glass_inv.png
	mods/vessels/textures/vessels_glass_bottle.png
	mods/vessels/textures/vessels_glass_bottle_inv.png
	mods/vessels/textures/vessels_glass_fragments.png
	mods/vessels/textures/vessels_steel_bottle.png
	mods/vessels/textures/vessels_steel_bottle_inv.png
	mods/wool/textures/wool_black.png
	mods/wool/textures/wool_blue.png
	mods/wool/textures/wool_brown.png
	mods/wool/textures/wool_cyan.png
	mods/wool/textures/wool_dark_green.png
	mods/wool/textures/wool_dark_grey.png
	mods/wool/textures/wool_green.png
	mods/wool/textures/wool_grey.png
	mods/wool/textures/wool_magenta.png
	mods/wool/textures/wool_orange.png
	mods/wool/textures/wool_pink.png
	mods/wool/textures/wool_red.png
	mods/wool/textures/wool_violet.png
	mods/wool/textures/wool_white.png
	mods/wool/textures/wool_yellow.png