Per earlier XSS fix, groupName was being URL-encoded twice; updated to
use local variable that has already been properly encoded.

Fixing more JavaDoc errors in order to make it build with Java 8's DocLint eventually (JavaDoc for Openfire's core builds now with DocLint)

Apply encryption status to sensitive properties during setup where
applicable.

help locate JAVA_HOME

See discussion here:
http://community.igniterealtime.org/message/238725#238725

Disable doclint in Javadoc of JDK8. 

Disable doclint in Javadoc of JDK8. If the build use JDK7 or below the additional parameter raises an error - so its only set for jdk8 builds

OF-780: Update sign-up.jsp

OF-780: lib "recaptcha4j" should be updated to the last version

OF-767: Add jdk8 to the accepted jdk versions

lib "recaptcha4j" should be updated to the last version(0.0.8) - this solve problem with old ReCaptcha domain (SSL-cert error)
(community.igniterealtime.org/message/238656)

Patch for solve problem with recaptcha over https
NewReCaptcha method in sing-up.jsp changed to newSecureReCaptcha - whatever you use, 9090 or 9091 - captcha always will comes via HTTPS
(http://community.igniterealtime.org/message/238655)

where to find the bundled JRE when building the installer.rpm target.  For example
ant -Djre.bundle.location=/tmp/jre-1.7.0-55.tgz installer.rpm

where to find the bundled JRE when building the installer.rpm target.  For example
ant -Djre.bundle.location=/tmp/jre-1.7.0-55.tgz installer.rpm

http://community.igniterealtime.org/message/238552#238552

Allow plugins to register/unregister servlets programmatically. Applies
patch contributed by Andrea Ratto.

Handle each affiliation change item in the IQ stanza

Merged patch contributed by Ashley Ward.

Per review feedback, restore the private constructor for this static
utility class.

Ensure that async packets are not lost when a connection is
dropped/reset by peer.

Suppress stack trace and dump bad presence stanza into the debug log.

When a user is added to a shared roster group, broadcast membership so
presence stanzas will be accepted

Reduces overhead when running Openfire in a cluster.

Pickup the latest version of MySQL Connector/J (5.1.30) for the upcoming
3.9.2 release.

Linux video recording is TODO.
Refresh code with jitsi.org

Modified older patch submitted by David Horowitz to accommodate more
recent changes.

AuthorizationManager defines only static methods; no need to
instantiate.