c compile a few more modules

setup.py

@@ -5,7 +5,7 @@
 from distutils.extension import Extension
 from Cython.Distutils import build_ext
 
-ext_modules = [Extension("preprocess", ["./src/preprocess.py"]),Extension("mapreads",["./src/mapreads.py"]),Extension("scaffold",["./src/scaffold.py"])]
+ext_modules = [Extension("preprocess", ["./src/preprocess.py"]),Extension("mapreads",["./src/mapreads.py"]),Extension("findorfs",["./src/findorfs"]),Extension("findscforfs",["./src/findscforfs"]),Extension("scaffold",["./src/scaffold.py"])]
 
 # Utility function to read the README file.
 # Used for the long_description.  It's nice, because now 1) we have a top level