[FIXED JENKINS-7649] Only including one SCMTrigger.BuildAction per build, since there's only one possible polling log to link to.

differentiation between Process InputStream&ErrorStream :-(. This
means that closing errorStream will actually close every streams. 

This method is called after assinging the workspace to the build, but before SCM checkout. Can be implemented by BuildWrappers.

I did a checkout for our internal fork of JmDNS [1] and the
upstream version [2] to compare what the differences were..
I found none. There do not appear to be any local edits to
our fork so I can not figure out why we did the fork to
begin with.

Perhaps some older version had locally patched bugs which
have since been resolved? Anyhow, given that JENKINS-8647
is causing lots of people lots of grief, and it is enabled
by default, I went ahead and bumped to jmdns-3.4.0 upstream.

I think reduction of forks for library projects is generally
good, and especially when we have no practical changes made
to our version.

[1] https://github.com/jenkinsci/jmdns
[2] https://jmdns.svn.sourceforge.net/svnroot/jmdns/tags/JmDNS_3_2_1/

* rc:
  Fix dependency on Java2 runtime for both Debian and Ubuntu
  [FIXED JENKINS-4047] not admin, should be adm.
  [FIXED JENKINS-8159] back to java-runtime

In Debian, a dependency on 'java-runtime' virtual package may be
satisfied by pre-Java2 JVM [1] which is wrong. According to Debian
policy for Java [2], virtual machines that contain a runtime
conforming to the Java 2 specification should provide java2-runtime
[3] and Java programs must depend on the needed runtime environment
(java1-runtime and/or java2-runtime) [4].

As Jenkins' target is 1.5+, it's better to depend on Java2 JVM [5]
explicitly.

This should also work in Ubuntu as Sun Java5 [6],
Sun Java6 [7] and OpenJDK [8] packages provide 'java2-runtime' too.

[1] http://packages.debian.org/sid/java-runtime
[2] http://www.debian.org/doc/packaging-manuals/java-policy/
[3] http://www.debian.org/doc/packaging-manuals/java-policy/c43.html#policy-vm
[4] http://www.debian.org/doc/packaging-manuals/java-policy/x85.html
[5] http://packages.debian.org/sid/java2-runtime
[6] http://packages.ubuntu.com/hardy/sun-java5-jre
[7] http://packages.ubuntu.com/hardy/sun-java6-jre
[8] http://packages.ubuntu.com/maverick/openjdk-6-jreSigned-off-by: NMykola Nikishov <mn@mn.com.ua>

java.lang.NegativeArraySizeException
	at hudson.remoting.ProxyOutputStream$Chunk.<init>(ProxyOutputStream.java:175)
	at hudson.remoting.ProxyOutputStream._write(ProxyOutputStream.java:123)
	at hudson.remoting.ProxyOutputStream.write(ProxyOutputStream.java:103)

(Kohsuke notes: this seeminly no-op change apparently helps Eclipse)

* pull-43:
  Replace Hudson in another location.

* commit 'b7a6c5d5':
  Reverting the BUIlD_TAG change.
  Fixed BUILD_TAG env var to not say hudson and added JENKINS_* versions of more env vars.

Conflicts:
	changelog.html

* commit '6938d800':
  Finally made a http full path link
  GitHub did not like the rel path link, trying again
  Added a short README.md

While editing description, inline help should show the syntax guide based on the current markup formatter.