clean up biome code

chunk.py

@@ -475,7 +475,6 @@ class ChunkRenderer(object):
         For cave mode, all blocks that have any direct sunlight are not
         rendered, and blocks are drawn with a color tint depending on their
         depth."""
-
         blocks = self.blocks
         
         if cave:

textures.py

@@ -26,13 +26,6 @@ from PIL import Image, ImageEnhance, ImageOps
 import util
 import composite
 
-sys.path.append("../python-gearman")
-
-from gearman.client import GearmanClient
-
-gmc = GearmanClient(["localhost"])
-
-
 def _find_file(filename, mode="rb"):
     """Searches for the given file and returns an open handle to it.
     This searches the following locations in this order:
@@ -582,7 +575,6 @@ def prepareBiomeData(worlddir, chunkX, chunkY):
     t.currentBiomeData = data
     return data
 
-
 # This set holds block ids that require special pre-computing.  These are typically
 # things that require ancillary data to render properly (i.e. ladder plus orientation)
 special_blocks = set([66,59,61,62, 65,64,71,91,86])