Update the common, django_gpg, document_comments, document_indexing, document_parsing, document_signatures, document_states, event, linking, mailer, permissions, rest_api, smart_settings, sources and task manager apps to use the new Icon class.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/mailer/icons.py

@@ -0,0 +1,10 @@
+from __future__ import absolute_import, unicode_literals
+
+from appearance.classes import Icon
+
+icon_system_mailer_error_log = Icon(
+    driver_name='fontawesome', symbol='envelope'
+)
+icon_user_mailer_create = Icon(driver_name='fontawesome', symbol='envelope')
+icon_user_mailer_list = Icon(driver_name='fontawesome', symbol='envelope')
+icon_user_mailer_setup = Icon(driver_name='fontawesome', symbol='envelope')

mayan/apps/mailer/links.py

@@ -4,6 +4,10 @@ from django.utils.translation import ugettext_lazy as _
 
 from navigation import Link
 
+from .icons import (
+    icon_system_mailer_error_log, icon_user_mailer_create,
+    icon_user_mailer_list, icon_user_mailer_setup
+)
 from .permissions import (
     permission_mailing_link, permission_mailing_send_document,
     permission_user_mailer_create, permission_user_mailer_delete,
@@ -26,11 +30,13 @@ link_send_multiple_document_link = Link(
     text=_('Email link'), view='mailer:send_multiple_document_link'
 )
 link_system_mailer_error_log = Link(
-    icon='fa fa-envelope', permissions=(permission_view_error_log,),
+    icon_class=icon_system_mailer_error_log,
+    permissions=(permission_view_error_log,),
     text=_('System mailer error log'), view='mailer:system_mailer_error_log',
 )
 link_user_mailer_create = Link(
-    icon='fa fa-envelope', permissions=(permission_user_mailer_create,),
+    icon_class=icon_user_mailer_create,
+    permissions=(permission_user_mailer_create,),
     text=_('User mailer create'), view='mailer:user_mailer_backend_selection',
 )
 link_user_mailer_delete = Link(
@@ -46,11 +52,13 @@ link_user_mailer_log_list = Link(
     text=_('Log'), view='mailer:user_mailer_log',
 )
 link_user_mailer_list = Link(
-    icon='fa fa-envelope', permissions=(permission_user_mailer_view,),
+    icon_class=icon_user_mailer_list,
+    permissions=(permission_user_mailer_view,),
     text=_('Mailing profiles list'), view='mailer:user_mailer_list',
 )
 link_user_mailer_setup = Link(
-    icon='fa fa-envelope', permissions=(permission_user_mailer_view,),
+    icon_class=icon_user_mailer_setup,
+    permissions=(permission_user_mailer_view,),
     text=_('Mailing profiles'), view='mailer:user_mailer_list',
 )
 link_user_mailer_test = Link(