[svn] Renaming troggle.expo to troggle.core. To do this, used:

perl -p -i -e "s/expo(?=[\s\.']+)/core/g" `find -name \*.py`

and then manually checked each change (had to remove a couple)

core/imagekit_specs.py

@@ -0,0 +1,22 @@
+from imagekit.specs import ImageSpec
+from imagekit import processors
+
+class ResizeThumb(processors.Resize): 
+    width = 100 
+    crop = False
+
+class ResizeDisplay(processors.Resize):
+    width = 600 
+    
+#class EnhanceThumb(processors.Adjustment): 
+    #contrast = 1.2
+    #sharpness = 2
+
+class Thumbnail(ImageSpec): 
+    access_as = 'thumbnail_image' 
+    pre_cache = True 
+    processors = [ResizeThumb] 
+
+class Display(ImageSpec):
+    increment_count = True
+    processors = [ResizeDisplay]