kodi: update upstream patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>

packages/mediacenter/kodi/patches/kodi-999.97.01-fix_frametime_for_active_vsync.patch

@@ -1,4 +1,4 @@
-From d695fce46de7f59b043a6a5feeb2997936159799 Mon Sep 17 00:00:00 2001
+From 07a17ab720e13d56d8438aa460b0052aa9c02060 Mon Sep 17 00:00:00 2001
 From: Rainer Hochecker <fernetmenta@online.de>
 Date: Fri, 20 Mar 2015 10:25:48 +0100
 Subject: [PATCH] fix frametime for active vsync
@@ -111,3 +111,6 @@ index f8796d5..e07540f 100644
    static unsigned int GetFrameTime(); ///< returns the frame time in MS.  Not threadsafe
    static CDateTime GetLocalTime(time_t time);
  
+-- 
+1.9.1
+

packages/mediacenter/kodi/patches/kodi-999.97.02-guilib-only-update-scrollinfo-if-frametime-did-chang.patch

@@ -0,0 +1,26 @@
+From 68428562758adbcb597cadc05ba124a6bde97291 Mon Sep 17 00:00:00 2001
+From: Rainer Hochecker <fernetmenta@online.de>
+Date: Fri, 13 Mar 2015 20:57:17 +0100
+Subject: [PATCH] guilib: only update scrollinfo if frametime did change
+
+---
+ xbmc/guilib/GUIFont.cpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/xbmc/guilib/GUIFont.cpp b/xbmc/guilib/GUIFont.cpp
+index a7ee668..06232cb 100644
+--- a/xbmc/guilib/GUIFont.cpp
++++ b/xbmc/guilib/GUIFont.cpp
+@@ -52,7 +52,8 @@ float CScrollInfo::GetPixelsPerFrame()
+     delta = 100; // assume a minimum of 10 fps
+   m_lastFrameTime = currentTime;
+   // do an exponential moving average of the frame time
+-  m_averageFrameTime = m_averageFrameTime + (delta - m_averageFrameTime) * alphaEMA;
++  if (delta)
++    m_averageFrameTime = m_averageFrameTime + (delta - m_averageFrameTime) * alphaEMA;
+   // and multiply by pixel speed (per ms) to get number of pixels to move this frame
+   return pixelSpeed * m_averageFrameTime;
+ }
+-- 
+1.9.1
+