Set unico all string in Containers models
Fix bug channel with accent in urls
Merge branch 'master' of github.com:opps/opps

* 'master' of github.com:opps/opps:
  image select on tinymce now returns full image size
  fix migrations dependencies to use postgresql
Fix unicode polymorphic ref #195
fix unicode all type convert
Remove print
Added condition in container get_queryset to avoid NoneType error trying call get_queryset method
removed action buttons on post and album
included action buttons in change_form template
Add oppsmedia tinymce plugin
Add pt_BR tinymce lang file
format clean on archives in get_file_path
Fix render git, if gif file not render via thumbor
Merge branch 'master' of github.com:opps/opps

* 'master' of github.com:opps/opps:
  Add pt_BR tinymce lang file
  Add oppsmedia tinymce plugin
  included action buttons in change_form template
  removed action buttons on post and album
  Added condition in container get_queryset to avoid NoneType error trying call get_queryset method
  Remove print
Fix typo git to gif
set default var OPPS_IMAGE_DEFAULT
field man image set default value
Add field show_in_menu in list display channel
Added settings to define paginate_by in list view per model
Merge branch 'master' of github.com:opps/opps

* 'master' of github.com:opps/opps:
  field man image set default value
  set default var OPPS_IMAGE_DEFAULT
  Fix typo git to gif
  Fix render git, if gif file not render via thumbor
  format clean on archives in get_file_path