(cherry picked from commit b19f4650)

Conflicts:
	changelog.html
	war/pom.xml

Since callable.conf already whitelists AsyncInvoker, it is not necessary to force an update of the bundled maven-plugin.

Turns out there was a security advisory posted on Ant 1.8.3
(http://ant.apache.org/security.html) though the affected code is not
used in Jenkins.

Reference: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2098

Integrated the change

(cherry picked from commit 5e7b844b)

Conflicts:
	changelog.html

(cherry picked from commit 5e7b844b)

Conflicts:
	changelog.html

(cherry picked from commit 9b53643c)

Conflicts:
	pom.xml

See https://github.com/jenkinsci/maven-plugin

(cherry picked from commit f98070d3)

Conflicts:
	maven-plugin/pom.xml
	maven-plugin/src/main/java/hudson/maven/AbstractMavenProcessFactory.java
	maven-plugin/src/main/java/hudson/maven/MavenModuleSetBuild.java
	maven-plugin/src/main/java/hudson/maven/MavenProcessFactory.java
	maven-plugin/src/main/resources/hudson/maven/MavenModuleSet/configure-entries.jelly
	plugins/pom.xml
	pom.xml

Integrated the fix in remoting to Jenkins 1.580.