* Fixes problem with contactlist global shortcut that freezed application.
  * Removes debug line.
  * Removes debug line about VCard in smackx.jar.
  * Other recent changes in earlier versions:
  * build.3807
  * - Fixes outgoing calls not being hangup via global shortcut, fixes NPE in CallShortcut/UIShortcut. Also disable global shortcut when we set a shortcut and if we type same global shortcut as another entry, we set the previous entry to Disabled.
  * build.3806
  * - Introduces new operation set for retrieving and storing custom contact types.
  * - Fixes a problem where opening and closing a window will trigger a typing notification.
  * - Fixes not appearing "Call" button in the unknown contact list view. 
  * - Fixes concurrent modification exceptions in global shortcut service.
  * - Fixes overflow error.
  * build.3805
  * - Update svn:ignore property for c9152
  * - Fixes some problems with global shortcuts (dimension of each columns, remove shortcuts, use the same keystroke some time after that failed, show a 'key press' when we want to set a keystroke). Adds also the possibility to hide when hitting two time shortcut for the contact list.
  * build.3804
  * - Move IDE project files to where they are expected by the respective IDE
  * build.3803
  * - Update Netbeans classpath reference for HttpClient 4.1.2
  * - Check if TelephonyOpSet is found before adding a call listener
  * - Refresh the default resolver of Lookup, add more DNS trace logging
  * build.3802
  * - Adds global shortcut support.
  * build.3801
  * - Change typing notification labels as per discussion of c9137 on dev
  * - Update Apache HttpClient to 4.1.2 (avoids PTR queries on TLS connections)
  * build.3800
  * - Fixes a problem where connectionClosedOnError may not fire events and leave provider in connected state event if its connection is closed.
  * build.3799
  * - Fixes java 1.5 compatibility.
  * build.3798
  * - Attempts to fix duplicating contacts in contact list (reported by Ingo Bauersachs and Lubomir Marinov on dev: "Multiple entries of the same MetaContact").
  * build.3797
  * - Fixes http redirects within msn lib, preventing some users to login and retrieve contactlist successfully.
  * build.3796
  * - Makes sure that all plugin components (spellcheck, otr, etc.) are correctly added in the chat window.
  * build.3795
  * - Fixes dysfunctional popup menus. Reported by Ingo Bauersachs and Emil Ivov (subject: "SIPCommPopupMenu patchset").
  * build.3794
  * - Fixes possible NullPointerExceptions related to packet logging, resources.
  * build.3793
  * - Change "proactive notification" to "typing notification"
  * - Inform listeners about unsuccessful but non-error registration attempts
  * build.3792
  * - Add diagnostic logging to DNS resolver configuration
  * - Add javadoc
  * build.3791
  * - Ctrl-W Cmd-W key combinations now close chat tabs, not the whole window.
  * build.3790
  * - Reset DNS server list after network change also when the ParallelResolver is disabled
  * build.3789
  * - Removes unnecessary dns query when connecting with jabber, add input check for ip address in NetworkUtils getARecord and getAAAARecord.
  * build.3788
  * - Reverts revision 9126, because it was causing a lot of other problems.