Mod Texture Conversions from 1.5.2 to 1.6.2 for some mods

Following mod textures are converted from the 1.5.2 branch to 1.6.2:
- compactsolars
- dartcraft
- extrautils
- gregtech_addon
- miscperipherals
- natura
- railcraft
- tinker
- twilightforest
New mod barrels mod copied barrels textures from factorization
- barrels