Features from Minecraft 1.8

- Added new fence variants (acacia, birch, dark oak, jungle, spruce);
- Added new fence gate variants (acacia, birch, dark oak, jungle,
spruce);
- Added inverted daylight sensor;
- Added red sandstone blocks;
- Fixed sandstone/quartz inverted stairs showing wrong texture at the
top of the block;
- New fences and fence gates connect properly.