Security improvements. Split pages to number of items:
BasePage - for resource references and keeping same css/overall layout
SecuredPage - for authenticated users with admin role
SidebarPage - for pages with sub menu
SinglePage - for pages without submenu on left side

git-svn-id: https://svn.apache.org/repos/asf/karaf/sandbox/webconsole/trunk@1164478 13f79535-47bb-0310-9956-ffa450edef68
25 files changed