Include the genpoi script in the .deb packages

You should now be able to run overviewer.py --genpoi without error

overviewer.py

@@ -106,9 +106,9 @@ def main():
     if options.genpoi:
         # remove the "--genpoi" option from sys.argv before running genPI
         sys.argv.remove("--genpoi")
-        sys.path.append(".")
-        g = __import__("genPOI", {}, {})
-        g.main()
+        #sys.path.append(".")
+        g = __import__("overviewer_core.aux_files", {}, {}, ["genPOI"])
+        g.genPOI.main()
         return 0
     if options.help:
         parser.print_help()

setup.py

@@ -108,7 +108,6 @@ if py2exe is not None:
     setup_kwargs['data_files'] += recursive_data_files('overviewer_core/data/web_assets', 'web_assets')
     setup_kwargs['data_files'] += recursive_data_files('overviewer_core/data/js_src', 'js_src')
     setup_kwargs['data_files'] += recursive_data_files('contrib', 'contrib')
-    setup_kwargs['data_files'] += [('', ['genPOI.py'])]
     setup_kwargs['zipfile'] = None
     if platform.system() == 'Windows' and '64bit' in platform.architecture():
         b = 3
@@ -129,7 +128,7 @@ if py2app is not None:
 # script, package, and data
 #
 
-setup_kwargs['packages'] = ['overviewer_core']
+setup_kwargs['packages'] = ['overviewer_core', 'overviewer_core/aux_files']
 setup_kwargs['scripts'] = ['overviewer.py']
 setup_kwargs['package_data'] = {'overviewer_core': recursive_package_data('data/textures') + recursive_package_data('data/web_assets') + recursive_package_data('data/js_src')}