allow terminal colors to be set from preferences dialog * QTerminalInterface.h (QTerminalInterface::setBackgroundColor, QTerminalInterface::setForeroundColor, QTerminalInterface::setSelectionColor, QTerminalInterface::setCursorColor): New functions. * QUnixTerminalImpl.h, QUnixTerminalImpl.cpp QUnixTerminalImpl::setBackgroundColor, QUnixTerminalImpl::setForeroundColor, QUnixTerminalImpl::setSelectionColor, QUnixTerminalImpl::setCursorColor): New functions. * QWinTerminalImpl.h, QWinTerminalImpl.cpp (QConsolePrivate::setCursorColor): New argument, useForegroundColor. (QConsolePrivate::m_selectionColor, QConsolePrivate::m_cursorColor): New member variablebs. (QConsolePrivate::selectionColor, QConsolePrivate::cursorColor, QConsolePrivate::setSelectionColor, QConsolePrivate::setCursorColor): Use member variables instead of Windows console color map. (QConsolePrivate::cursorColor): Return foreground color if stored color is invalid. (QConsolePrivate::setCursorColor): Store invalid color if useForegroundcolor. (QConsolePrivate::QConsolePrivate): Set default selection and cursor colors. * QTerminal.cc (QTerminal::notice_settings): Handle terminal color settings. * resource-manager.h, resource-manager.cc (resource_manager::terminal_color_names, resource_manager::terminal_default_colors, resource_manager::terminal_color_chars): New functions. * settings-dialog.h, settings-dialog.cc (settings_dialog::read_terminal_colors): New function. (settings_dialog::settings_dialog): Call read_terminal_colors. Read valud for using foreground color for cursor color. (settings_dialog::write_terminal_colors): New function. (settings_dialog::write_changed_settings): Call write_terminal_colors. Handle setting for using foreground color for cursor color. * settings-dialog.ui: Add color selection to terminal settings dialog.

--- a/libgui/src/resource-manager.cc
+++ b/libgui/src/resource-manager.cc
@@ -217,6 +217,24 @@
                           << QColor(255,190,255);
 }
 
+QStringList 
+resource_manager::terminal_color_names (void)
+{
+  return QStringList () << QObject::tr ("foreground")
+                        << QObject::tr ("background")
+                        << QObject::tr ("selection")
+                        << QObject::tr ("cursor");
+}
+
+QList<QColor>
+resource_manager::terminal_default_colors (void)
+{
+  return QList<QColor> () << QColor(0,0,0)
+                          << QColor(255,255,255)
+                          << QColor(192,192,192)
+                          << QColor(128,128,128);
+}
+
 const char*
 resource_manager::octave_keywords (void)
 {