fix "what's new" not shown after redirects + do not show it when accessed via RSS default tip

hotfix: when changelog is opened in new tab, popup must be ALWAYS dismissed

open changelog in new tab to not annoy the user

add resolve-button to issue view - resolves #658

use new VERSION_DATE constant in JSP file

change default issue category for issues in released versions - resolves #657

fix wrong German localization for null-assignee #659

add "what's new" popup - resolves #670

(0) -300 -100 -30 -10 -8 tip

mercurial