[misc] Improved codestyle
XWIKI-10329: When removing authentication cookies, the actual password shouldn't be sent again as the cookie value
Done.
XWIKI-10317: Add the respond.js library to enable media queries with IE8.

* Put it inside a <!--[if lt IE 9]> html section.
XWIKI-10331: Introduce a new velocity variable to hold the current panel column width.
[Misc] Removed unnecessary javadoc
[Misc] Improved handing of named queries in error reporting
[Misc] Wording
[Misc] Added a unit test to test the exception path
[misc] Minor improvement
[Misc] Handle case when there's no next action...
[Misc] Be a good citizen an call the next action in the chain...
XE-1393: Servlet JAR is ending up in the XE war
XWIKI-10336: Solr module triggers a build dependency on servlet api
* fix typo
XWIKI-10174: Polish Flamingo view mode.
XWIKI-10327: Human requests should not be blocked when XWiki's initialization is executing
XWIKI-10327: Human requests should not be blocked when XWiki's initialization is executing
* a bit of look and feel
[misc] Fix name
Fix URL
XWIKI-10327: Human requests should not be blocked when XWiki's initialization is executing
* minor fix
XWIKI-10336: Solr module triggers a build dependency on servlet api
* better fix