Allow modules (node.py) to be 1500 lines. Maybe reduce this someday.

.pylint

@@ -264,7 +264,7 @@ int-import-graph=
 max-line-length=80
 
 # Maximum number of lines in a module
-max-module-lines=1000
+max-module-lines=1500
 
 # String used as indentation unit. This is usually " " (4 spaces) or "\t" (1
 # tab).