add missing i18n string
update and improve the italian translation
extract messages
update catalogs
add some more missing strings in the upload form
fix the correct css class for right column
use better italian translation for 'delete'
honor the default language during the initial population
pep8
Merge pull request #325 from giacomos/master

some improvements into the localization
Add korean translations.
Merge pull request #326 from mete0r/master

Add korean translations.
Get configuration value of kotti.url_normalizer.map_non_ascii_characters as bool
Trivial fix url generation of images in contents view
Merge pull request #328 from mete0r/config-map-non-ascii-as-bool

Get config value of kotti.url_normalizer.map_non_ascii_characters as bool
Merge pull request #327 from mete0r/fix-image-urls-in-contents-view

Fix image URLs in @@contents view
Action buttons with btn-default
Merge pull request #329 from mete0r/action-buttons-with-btn-default

Action buttons with btn-default
Logout flash message with 'success' css class
Tags with label-default class