diff --git a/convert.sh b/convert.sh
new file mode 100755
index 000000000..3fb21e15c
--- /dev/null
+++ b/convert.sh
@@ -0,0 +1,5 @@
+#/bin/sh
+for file in *.png
+do
+	convert $file -resize 67% $file
+done
diff --git a/res/drawable/pause_default b/res/drawable/pause_default
deleted file mode 100644
index 0ca4db8c1..000000000
Binary files a/res/drawable/pause_default and /dev/null differ
diff --git a/res/drawable/pause_over b/res/drawable/pause_over
deleted file mode 100644
index a2a15e52b..000000000
Binary files a/res/drawable/pause_over and /dev/null differ
diff --git a/res/drawable/play_default b/res/drawable/play_default
deleted file mode 100644
index cf455e337..000000000
Binary files a/res/drawable/play_default and /dev/null differ
diff --git a/res/drawable/play_over b/res/drawable/play_over
deleted file mode 100644
index 42d81a845..000000000
Binary files a/res/drawable/play_over and /dev/null differ
diff --git a/src/org/linphone/AudioCallFragment.java b/src/org/linphone/AudioCallFragment.java
index 8ef8b8c0b..d952f9d77 100644
--- a/src/org/linphone/AudioCallFragment.java
+++ b/src/org/linphone/AudioCallFragment.java
@@ -19,7 +19,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 import org.linphone.core.LinphoneAddress;
 import org.linphone.core.LinphoneCall;
-import org.linphone.core.Log;
 import org.linphone.core.LinphoneCall.State;
 import org.linphone.core.LinphoneCoreFactory;
 import org.linphone.ui.AvatarWithShadow;
diff --git a/src/org/linphone/InCallActivity.java b/src/org/linphone/InCallActivity.java
index 88bfec761..e9bac3bcf 100644
--- a/src/org/linphone/InCallActivity.java
+++ b/src/org/linphone/InCallActivity.java
@@ -86,7 +86,6 @@ public class InCallActivity extends FragmentActivity implements
 	    			isVideoEnabled = call.getCurrentParamsCopy().getVideoEnabled();
             	}
             }
-            LinphoneManager.addListener(this);
             
             if (savedInstanceState != null) {
             	return;
@@ -612,13 +611,24 @@ public class InCallActivity extends FragmentActivity implements
 	
 	@Override
 	protected void onResume() {
-		super.onResume();
+		LinphoneManager.addListener(this);
+		LinphoneManager.startProximitySensorForActivity(this);
 		
 		if (isVideoEnabled) {
 			displayVideoCallControlsIfHidden();
 		} else {
 			setCallControlsVisibleAndRemoveCallbacks();
 		}
+		
+		super.onResume();
+	}
+	
+	@Override
+	protected void onPause() {
+		LinphoneManager.removeListener(this);
+		LinphoneManager.startProximitySensorForActivity(this);
+		
+		super.onPause();
 	}
 	
 	@Override
@@ -631,10 +641,4 @@ public class InCallActivity extends FragmentActivity implements
 	public void bindAudioFragment(AudioCallFragment fragment) {
 		audioCallFragment = fragment;
 	}
-	
-	@Override
-	protected void onDestroy() {
-		LinphoneManager.removeListener(this);
-		super.onDestroy();
-	}
 }