make sure the default manifest generation includes files identified as

scripts
closes SF bug 796042

Lib/distutils/command/build_scripts.py

@@ -41,6 +41,8 @@ class build_scripts (Command):
                                    ('force', 'force'))
         self.scripts = self.distribution.scripts
 
+    def get_source_files(self):
+        return self.scripts
 
     def run (self):
         if not self.scripts:

Lib/distutils/command/sdist.py

@@ -304,6 +304,10 @@ class sdist (Command):
             build_clib = self.get_finalized_command('build_clib')
             self.filelist.extend(build_clib.get_source_files())
 
+        if self.distribution.has_scripts():
+            build_scripts = self.get_finalized_command('build_scripts')
+            self.filelist.extend(build_scripts.get_source_files())
+
     # add_defaults ()