Add admin settings form with ability to test connection to server. Tweaked docs
Fix issues found by coder and tweak docblock for jenkins_request()
Issue #2145923 by yas, skwashd: Add function for retreiving a build
Issue #2145923 by skwashd, yas: Encode the  used by jenkins_request()
Fix argument encoding
Ignore XML tag case when running coder-review
Revert automated variable renaming in jenkins_job_build()