This hopefully avoids showing menus when the user didn't intend to see
them

In this change, I've added it to various links in the list view to get
the sense of how it feels like.

So that parameter definitions can define optional parameters.

(and replaced custom event addition with simpler one from Prototype)

[FIXED JENKINS-12302] Refactor anonymout class for loading groovy script into separate class as static block (due to inheritance of outer class from CLICommand) initialization leads to NPE (namely in Jenkins.getInstance Jenkins.getInstance().getPluginManager())

On iptables protected system, full time out can take 30 secs, which is
too long.

Add PREFIX, as I had to ask on irc (thx rpetti)

Follow up to pull request #376 which implemented user configurable case insensitive search

The real fix was provided in pull request #376 by lvotypko and vjuranek.
This commit just corrects a method name mix up, removes redundant
imports and adds the right JIRA ticket number.

update to guava 11.0.1

Add mime type for webm files.
Thanks!

Adding the video/webm mime type for files with extension .webm. The change is similar to JENKINS-3803, just a different extension.