adding translations items
using interpolate syntax for incrusting var into translables texts
Merge pull request #1735 from Geode/translation-tags

Translation tags
Updated changelog for version 2.4a14
Bumped django-user-account
geonode-user-accounts is now version 1.0.5
Replace urgency correctly
Updated changelog for version 2.4a15
Updated changelog for version 2.4a16
safer,complete sync of emailaddress/profile, tests
Merge pull request #1739 from ischneider/iss-1733

safer,complete sync of emailaddress/profile, tests
enable Edit styles menu item only if geoext is set as preview library
Merge pull request #1740 from giohappy/style-edit-link-fix

enable Edit styles menu item only if geoext is set as preview library