Use a more sane default for delay focus and autoraise in FFM

At the same time ensuring that KCM and KWin::Options use the same value.
Should be ported to KConfigXT some day.

REVIEW: 108288

kcmkwin/kwinoptions/windows.cpp

@@ -241,7 +241,7 @@ void KFocusConfig::load(void)
     int k = cg.readEntry(KWIN_AUTORAISE_INTERVAL, 750);
     setAutoRaiseInterval(k);
 
-    k = cg.readEntry(KWIN_DELAYFOCUS_INTERVAL, 750);
+    k = cg.readEntry(KWIN_DELAYFOCUS_INTERVAL, 300);
     setDelayFocusInterval(k);
 
     setAutoRaise(cg.readEntry(KWIN_AUTORAISE, false));

options.h

@@ -673,10 +673,10 @@ public:
         return false;
     }
     static int defaultAutoRaiseInterval() {
-        return 0;
+        return 750;
     }
     static int defaultDelayFocusInterval() {
-        return 0;
+        return 300;
     }
     static bool defaultShadeHover() {
         return false;