Tweak again some post effect colours

commit 7e798df2faf7b662b3cd4383906930ce20f8e642
Make jungle leaves use allfaces_optional drawtype

commit a0e09da7617cffbc83c0240d3584e9a0878cdb6c
Tweak the texture of jungleleaves

commit 91d40bdb02bfd0f8c3f2fe25912f6192b02663f0
Texture tweaks

(water)
commit 4a551eb143b6c26688ffe70c2ddbc4e76e02a195
Tweak the breathless sound

commit 6d6b3e0f074c655965e8fadacf2e919c8dc353f4
Merge "Rewrite furnace"
Merge 'New flower textures'
Merge flowers' mapgen's global variables' tweaking
... and New ladder texture
Merge various fire's bug fixs and doors textures
Add a christmas mod

ALL snow biome + christmas craft !
Merge pine and dye's visibility fix
problème de dossier...

résolu !
Merge game_api.txt
Merge "Add obsidianbrick" and farming's soil's texture
Merge branch 'master' of http://github.com/Ombridride/minetest-minetestforfun-server
Merge "Add 3D signs"
Merge "Add pinetree by sfan5"
fait charger le mod après les autres

pour que la dirt_with_grass soit bien override…
Merge branch 'master' of http://github.com/Ombridride/minetest-minetestforfun-server
Merge "Cleanup" in screwdriver mod