Removes button rectangular border under Linux. Based on Daniel Zucchetto patch proposed on dev mailing-list with subject: UI improvements on labels and buttons.

Other recent changes in earlier versions:
build.3905

Adds property which can make provisioning mandatory, and if user cancels application will exit.
Fixes scroll going to top problem in chat window.

build.3904

Commits work in progress on fixing issues with video conferences. Fixes an ArrayIndexOutOfBoundsException in audio level UI.
Fixes a NullPointerException in CallPeerMediaHandler#close().

build.3903

build.3902

Deletes a reference to MediaDeviceSession in MediaDevice. Adds a getCallPeer() method to RemoteControlListener and RemoteControlEvent so that we can determine which CallPeer has generated the event.

build.3901

build.3900

build.3899

Fixes subsequent open of chat history urls when trying to focus back on the chat conversation by clicking the mouse on the chat history panel.

build.3898

Fixes problem with deleting chars on macosx java 1.5 and handling some special chars in the written text. Fixes subsequent open of chat history urls when trying to focus back on the chat conversation by clicking the mouse on the chat history panel.

build.3897

build.3896

Tries to address issues with the support of video conferences such as the CallDialog not resizing properly at the conference focus, a crash in FFmpeg/sws_scale.

build.3895

Fixes a problem where adding contacts to newly created group is impossible. Fixes a problem with moving contacts to group and double contact entry shown. Renames protocol groups when meta group is renamed and fixed its storing.
Changes tests as metacontactlist behaviour has changed, now proto-groups also get renamed.
Tries to fix scroll going to top problem in chat window.
Disables send file button when in a group chat.
Commits work in progress on fixing leaks of every CallDialog and ChatWindow.
Improves DTMF configuration (auto, RTP, SIP INFO or INBAND). Creates a common interface for starting and stopping (RTP or INBAND) DTMF tones into AudioMediaStream interface and its implementation. Reverting DtmfTransformEngine to use previous threaded DTMFDispatcher.

build.3894

Corrects gray background checkbox problem on Linux for the account list in the Tools->Options->Accounts menu.

build.3893

Fixes (on Java 1.6+ and not 1.5) a leak of pretty much all Window instances created by the application. ChatWindow and CallDialog are still leaked though because they have other, remaining retain paths.

build.3892

Fixes a problem where a group can be shown twice in the contactlist.
Corrects gray background for checkboxes on linux. Based on Daniel Zucchetto patch proposed on dev mailing-list with subject: UI improvements on labels and buttons.

build.3891

build.3890

Hides answer with video button in incoming call dialog if remote side initiated video call but we are unable to send(missing/disabled video device).

build.3889

Fixes "Log chat history" check box in the general configuration form. Reported by Davide Corda on the mailing list (subject: [jitsi-dev] General config: showHistoryCheckBox).

build.3888

Ongoing work on cross protocol conference calls. Adds missing portaudio hotplug patch.
Adds property to disable auto answer menu.

build.3887

Allows the use of the new Mac OS X JAWTRenderer to be disabled.
Adds in-band DTMF functionality.
Updates ice4j.jar which delay connectivity checks reemission when receiving STALE-CREDENTIALS error (that can happen when one peer have not receive candidates list from remote but receive already one of its connectivity check). This also fix the stop of some ICE threads.
Makes sure we listen for events of protocol factories registered to collect loaded accounts and don't miss one. Moves contact status listener just after roaster retrieval to be sure we don't miss presence while processing large lists.

build.3886

When there are at least two remote videos in a video conference call, displays the local video as a remote video.