Weather matches Minecraft's Weather system now.
Signed-off-by: Steven Downer <grinch@outlook.com>
Removed redundant liquid fragment shaders
Modified all 330 fragment shaders to write to the Normal buffer.  All
shaders that are used to draw the world must write to this buffer for
post-processing to work.
Merge pull request #524 from NinjaGrinch/patch-1

Weather matches Minecraft's Weather system now.
Fix line endings. @RoyAwesome
Changes to RedstoneSource which are required for new redstone blocks that have strength based on components, not block data.

Also started adding 1.5pre Blocks
Added: Block of Quartz, Quartz Slab, Chiseled Quartz, Quartz Pillar, Nether Slab, Nether Double Slab, Trapped Chest, Redstone Block, Daylight Sensor, ComparatorBlock, Dropper, Hopper, ActivatorRail, Fix incorrect NetherOre  implementation.  NetherRack is now smeltable into Brick.
Added new Minecart types, made protocol changes to how Minecarts are sent.

Signed-off-by: Nick Minkler <sleaker@gmail.com>