A few buffer improvements
 * Cleaned up the output side and spread logic a bit
 * Made Advanced Buffer's spread mode apply to all types of outputs (items, fluids, and energy)
Merge pull request #52 from squeek502/buffer

A few buffer improvements
Merge branch 'origin/master'

Conflicts:
	java/com/dynious/refinedrelocation/tileentity/TileAdvancedBuffer.java
	java/com/dynious/refinedrelocation/tileentity/TileBuffer.java