Configuration to display build stability (weather) icon

Each Radiator view now has additional checkbox to enable display of
build stability icon
formatting - spaces to tabs
formatting2 - spaces to tabs
Pad the job divs on the left side to increase readability
Allow the failed build div to fill the surrounding blank space a little more and also center.
Update scm element and add myself to developers.
Update parent pom jenkins-ci plugin to 1.424 to compile with JDK 1.7
Add gitignore
Support for concurrent builds in claim integration

[FIXED JENKINS-12661]
use z-index to enforce radiator view always on top
Fix scm developerConnection.

Also, fix my user ID.
Ignore work directory.
Show unstable builds as yellow.

This is based on pull requests 2 & 7.

Unstable builds both with and without failing tests appear as yellow.

One issue with the current implementation is that builds that are unstable
due to being marked that way (with no failing tests) aren't enlarged as
broken jobs are.

[FIXED JENKINS-9772]
[FIXED JENKINS-10585]
[FIXED JENKINS-10614]
[FIXED JENKINS-10846]
Add support for matrix builds

Matrix builds show as red until all broken sub-jobs are claimed.

The code was based on code lifted from pull request 1 from henriklynggaard.

[FIXED JENKINS-8458]
Fix scm/developerConnection string.
[maven-release-plugin] prepare release radiatorviewplugin-1.14
[maven-release-plugin] prepare for next development iteration
Merge branch 'weather' of https://github.com/dhorbach/radiatorview-plugin

https://github.com/jenkinsci/radiatorview-plugin/pull/8

Conflicts:
	.gitignore
Merge branch 'master' of https://github.com/outdooricon/radiatorview-plugin

https://github.com/jenkinsci/radiatorview-plugin/pull/10
Move all ClaimBuildAction references to ClaimWrapper class

This is done to ensure that the Claim plugin remains an optional dependency.

[FIXED JENKINS-19961]