Diverse Code Cleanups

*Code wurde PEP-8 gerecht formatiert
* Kleine Fehler die der PyCharm Inspector beanstandet wurden korrigiert

utils/management/commands/compresscss.py

@@ -1,8 +1,8 @@
-'''
+"""
 Created on 06.06.2011
 
 @author: christian
-'''
+"""
 import fnmatch
 from optparse import make_option
 import os
@@ -15,9 +15,9 @@ from django.utils.translation import ugettext as _
 
 
 class Command(BaseCommand):
-    '''
+    """
     classdocs
-    '''
+    """
     can_import_settings = True
     help = _("Reads raw CSS from stdin, and writes compressed CSS to stdout.")
     option_list = BaseCommand.option_list + (