debugger: avoid unpleasant line break in warning

src/plugins/debugger/debuggeractions.cpp

@@ -267,8 +267,8 @@ DebuggerSettings *DebuggerSettings::instance()
     item = new SavedAction(instance);
     item->setText(tr("Use precise breakpoints"));
     item->setCheckable(true);
-    item->setDefaultValue(true);
-    item->setValue(true);
+    item->setDefaultValue(false);
+    item->setValue(false);
     item->setSettingsKey(debugModeGroup, QLatin1String("UsePreciseBreakpoints"));
     instance->insertItem(UsePreciseBreakpoints, item);
 

src/plugins/debugger/debuggerplugin.cpp

@@ -247,7 +247,7 @@ bool DebuggerListener::coreAboutToClose()
         break;
     }
     const QString question = cleanTermination ?
-        tr("A debugging session is still in progress. Would you like to terminate it?") :
+        tr("A debugging session is still in progress.\nWould you like to terminate it?") :
         tr("A debugging session is still in progress. Terminating the session in the current"
            " state (%1) can leave the target in an inconsistent state."
            " Would you still like to terminate it?")