Added FirstFailingBuildSuspectsRecipientProvider
Merge 'jenkinsci/master' into failing-build-suspects-recipient-provider

Conflicts:
	src/main/java/hudson/plugins/emailext/plugins/recipients/FailingTestSuspectsRecipientProvider.java
	src/test/java/hudson/plugins/emailext/plugins/recipients/FailingTestSuspectsRecipientProviderTest.java
[JENKINS-25348]

Avoid having multiple copies of groovy-sandbox.jar in the Jenkins JVM,
which compromises the security.

I think it makes sense for the script-security plugin to own this
library, so instead let's depend on that plugin to provide a canonical
copy.

There's still a separate fix that needs to happen in script-security
plugin and its client plugins, but in the mean time this fix plugs the
hole as email-ext-plugin is the only other plugin in the jenkinsci org
that brings its own copy of groovy-sandbox
Revert to previous implementation
Merge branch 'master' of https://github.com/jenkinsci/email-ext-plugin

Conflicts:
	src/main/java/hudson/plugins/emailext/ExtendedEmailPublisher.java
	src/main/java/hudson/plugins/emailext/ExtendedEmailPublisherDescriptor.java
Fix build issues.
Fix JENKINS- 24063

Add console output to the template testing.
Fix issue URL
[maven-release-plugin] prepare release email-ext-2.39
[maven-release-plugin] prepare for next development iteration
Merge pull request #98 from krwalker/first-failing-build-suspects-recipient-provider

First failing build suspects recipient provider