Merge branch 'kde4'

Merge branch 'kde4'

* kde4: (59 commits)
  Update the backtrace window from deprecated Q3BoxWidget to QListWidget.
  Update the breakpoint condition dialog to be a Qt Designer file
  Place program specific configuration into the user's private .kde area.
  Update the Registers window from deprecated Q3ListWidget to QTreeWidget.
  Fix incorrect visibility in Attach to Process when the filter is changed.
  Give credit to David.
  Build and install translations.
  Move layout code in breakpoint widget to a QtDesigner UI file.
  Do not install a default kdbgrc.
  Replace deprecated Q3Layouts with Qt4 counterparts in the watch window.
  Replace deprecated Q3 widgets in the TTY output window.
  Fix output window on systems that do not have /dev/pty* (modern Linux).
  Convert deprecated Q3ValueVector in program settings dialog to std::vector.
  Convert deprecated Q3ListWidget in breakpoint window to newer QTreeWidget.
  Replace deprecated Q3Layout classes in the Find dialog.
  Replace deprecated Q3PopupMenu in the source code area background.
  Replace deprecated Q3Layout and Q3ButtonGroup in program settings dialog.
  Update deprecated K3Process to newer QProcess in Process Attach dialog.
  Move settings dialogs to KPageDialog.
  Use KLineEdit in the "Attach to Process" dialog.
  ...