Change label of Closing Hotkey Window May Switch Spaces. Turn it on by...

Change label of Closing Hotkey Window May Switch Spaces. Turn it on by default. Addresses comment in bug 823.

PreferencePanel.m

@@ -881,7 +881,7 @@ static float versionNumber;
     defaultCmdSelection = [prefs objectForKey:@"CommandSelection"]?[[prefs objectForKey:@"CommandSelection"] boolValue]: YES;
     defaultPassOnControlLeftClick = [prefs objectForKey:@"PassOnControlClick"]?[[prefs objectForKey:@"PassOnControlClick"] boolValue] : NO;
     defaultMaxVertically = [prefs objectForKey:@"MaxVertically"] ? [[prefs objectForKey:@"MaxVertically"] boolValue] : NO;
-    defaultClosingHotkeySwitchesSpaces = [prefs objectForKey:@"ClosingHotkeySwitchesSpaces"] ? [[prefs objectForKey:@"ClosingHotkeySwitchesSpaces"] boolValue] : NO;
+    defaultClosingHotkeySwitchesSpaces = [prefs objectForKey:@"ClosingHotkeySwitchesSpaces"] ? [[prefs objectForKey:@"ClosingHotkeySwitchesSpaces"] boolValue] : YES;
     defaultUseCompactLabel = [prefs objectForKey:@"UseCompactLabel"]?[[prefs objectForKey:@"UseCompactLabel"] boolValue]: YES;
     defaultHighlightTabLabels = [prefs objectForKey:@"HighlightTabLabels"]?[[prefs objectForKey:@"HighlightTabLabels"] boolValue]: YES;
     defaultAdvancedFontRendering = [prefs objectForKey:@"HiddenAdvancedFontRendering"]?[[prefs objectForKey:@"HiddenAdvancedFontRendering"] boolValue] : NO;