Easy spacing fixes, trailing stuff

Remove useless trailing \
Remove trailing spaces
Add missing empty lines

autopep8 -ir -j2 --select=E301,E302,E502,W291,W293,W391 .

Diff quickly checked.

modules/phpbb/pages/forum.py

@@ -40,6 +40,7 @@ class Link(object):
         self.title = u''
         self.date = None
 
+
 class ForumPage(PhpBBPage):
     def iter_links(self):
         for li in self.parser.select(self.document.getroot(), 'ul.forums li.row'):
@@ -72,6 +73,7 @@ class ForumPage(PhpBBPage):
 
             yield value, option.text.strip(u'» \xa0\n\r')
 
+
 class Post(object):
     def __init__(self, forum_id, topic_id, id):
         self.id = int(id)
@@ -84,6 +86,7 @@ class Post(object):
         self.signature = u''
         self.parent = 0
 
+
 class TopicPage(PhpBBPage):
     def on_loaded(self):
         div = self.document.getroot().cssselect('div.pagination')[0]

modules/phpbb/pages/index.py

@@ -20,6 +20,7 @@
 
 from weboob.tools.browser import BasePage
 
+
 class PhpBBPage(BasePage):
     def is_logged(self):
         return len(self.document.getroot().cssselect('li.icon-register')) == 0
@@ -35,5 +36,6 @@ class PhpBBPage(BasePage):
                 errors.append(div.text.strip())
         return ', '.join(errors)
 
+
 class LoginPage(PhpBBPage):
     pass

modules/phpbb/tools.py

@@ -42,6 +42,7 @@ def url2id(url, nopost=False):
 
     return None
 
+
 def id2url(id):
     v = id.split('.')
     if len(v) == 1:
@@ -54,15 +55,18 @@ def id2url(id):
                                                      int(v[2]),
                                                      int(v[2]))
 
+
 def id2topic(id):
     try:
         return int(id.split('.')[1])
     except IndexError:
         return None
 
+
 def rssid(id):
     return id
 
+
 def parse_date(s):
     s = s.replace(u'Fév', 'Feb') \
          .replace(u'Avr', 'Apr') \