[Misc] Add integration tests for the Flamingo Theme Application.
XWIKI-10835: Missing space between icon and space name.
XWIKI-11377: Make it easy to run a JMX console against the Jetty standalone distribution
[Misc] Attempt to fix a flickering test.
XWIKI-10986: "Loading" is not hovering the all page.
XWIKI-11377: Add ability to monitor/manage the Jetty instance through JMX
* Removed unnecessary -Dcom.sun.management.jmxremote system property (was needed only on JDK 1.7.0_25 which apparently has a bug on Mac)
[Misc] Attempt to fix a flickering test.

* Add also a dependency for the missing component that was polluting the logs
[Misc] Attempt to fix a flickering test.
[Misc] Remove useless translations invocation that was generating warnings in the logs
XWIKI-11378: Make the panel wizard UI consistent with the rest of the wiki.
XWIKI-11376: Bad icon theme mapping for 'pencil' and 'edit'.
XWIKI-11378: Make the panel wizard UI consistent with the rest of the wiki.

* Typpo
Merge branch 'master' of github.com:xwiki/xwiki-platform into feature-tree