Display authorities at /user/* for convenience.
Enabled transparent compression support.

This only works if the "transparent GZIP support" patch has been
applied against Stapler. Otherwise, this patch will not compile
as the new "LargeText" constructor will not be found.

Additionally, the console.jelly was modified to make use of the
stream instead of the raw file, which is necessary to get the
correct uncompressed size of the file for skipping bytes.

[JENKINS-2551]
[JENKINS-10400]
[JENKINS-13655]

Signed-off-by: Martin Schroeder <martin.h.schroeder@intel.com>
Added copyright notice, as per company policy.

Signed-off-by: Martin Schroeder <martin.h.schroeder@intel.com>
Merge branch 'master' into User.authorities
getAuthorities should delegate to impersonate.
Switched to JenkinsRule.
Testing getAuthorities.
@since, changelog for User.getAuthorities.
Normalized name.
Test that user ID is filtered out, as some security realms include this as a group.
UserTestCase -> UserTest
Make sure that change log annotation cannot result into exception

Although javadoc for ChangeLogAnnotator#annotate() states that any exception should be caught in this method and it should return normally, some implementation don't respect it or e.g. in case of missing some dependecy (resulting into NoClassDefFoundError) plugin itself can hardly ensure that no exption is thrown. We should ensure it on the core level.
[JENKINS-16215] Avoiding unnecessary downloads in FilePath.installIfNecessaryFrom.

The updated version uses the locally cached timestamp, '.timestamp', to set the
'If-Modified-Since' header. 304 Not Modified responses are dealt with by
aborting the installation.
German translation for GlobalProjectNamingStrategyConfiguration
clarified English help

The help message was uninformative about the impact of this setting on
job execution.
[maven-release-plugin] prepare release jenkins-1.496
[maven-release-plugin] prepare for next development iteration
updated changelog for release
updated changelog as a part of the release
merged back the RC branch