v0.9.4: various bugfixes

- crash on Android text input
- crash on stone of clairvoyance
- bags not working with a full inventory
- missing vfx on wandmaker

SPD-classes/src/main/java/com/watabou/noosa/Halo.java

@@ -41,6 +41,10 @@ public class Halo extends Image {
 		if (!TextureCache.contains( CACHE_KEY )) {
 
 			Pixmap pixmap = TextureCache.create( CACHE_KEY, 2*RADIUS+1, 2*RADIUS+1 ).bitmap;
+
+			pixmap.setColor( 0x00000000 );
+			pixmap.fill();
+
 			pixmap.setColor( 0xFFFFFF08 );
 			for (int i = 0; i < RADIUS; i+=2) {
 				pixmap.fillCircle(RADIUS, RADIUS, (RADIUS - i));