OF-918: BOSH should use UTF-8 character set.

Fix typo

Fix a typo

OF-954: Fix MUC room sync in cluster

Applying patch proposed by Luki de Silva.

Added: Handle group addition/removal per MUCRoom in REST API

This is required to make sure that your server can handle group
permissions per MUCRoom.

Since 3.10.0 OF-179 (https://igniterealtime.org/issues/browse/OF-179) has
been implemented. This patch makes it possible to use the restAPI for
that.

monitoring plugin version 1.4.7

Fixed feature-not-implemented error

OF-935: Replacing hack with proper recursive parent plugin build.

Class should be extensible.

Fixed Eclipse classpath an added jnsapi.jar

ofmeet plugin version 0.2.2.

Reverted Jitsi Videobridge latest code because of issues on linux builds

ofmeet plugin version 0.2.1

Updated Jitsi Videobridge to latest code
Fixed issues with Jigasi voip gateway
Added Multicast RTP to Jigasi voip gateway

OF-951: Dropping support for Solaris.

OF-950: Build script should have a 'clean plugin' target.

OF-949: Catch parsing errors for offline messages

Detect offline messages that fail to parse; write to error log before
discarding as undeliverable. This will unblock the offline message queue
for future (valid) messages addressed to the affected user.

OF-373: Build should not check for explicit Ant version numbers

Instead, any Ant version higher than 1.7.1 is now accepted.

OF-948: Overlay should allow modification of /src/resources

Through overlay / customization, it should be possible to add/adjust
the files under /src/resources/

OF-947: Overlay should be able to modify i18n

i18n files can now be modified by files in <overlay>/i18n/. Files are merged,
where the overlay values have preference over the original values.

This commit removes support for the (poorly implemented) overlay.properties file.

Openfire now requires Java 7, not Java 5.

Problems are inevatible when a resource is opened, passed around
and closed by a different method. This can improved upon easily.

Updated the REST API plugin to 1.1.6

Fixed: the problem with wrong media type by error

With this classpath I can open and build the openfire project without
error messages, which should be a start for further work.