Add userbox with username (near logout link). Refactor session implementation. Now extensions should use WebConsoleSession to implement own login logic or extend JaasWebSession to provide logic related to specific JAAS relam

Signed-off-by: Lukasz Dywicki <luke@code-house.org>

git-svn-id: https://svn.apache.org/repos/asf/karaf/webconsole/trunk@1167178 13f79535-47bb-0310-9956-ffa450edef68
10 files changed