fix background subtraction example, bump version number

Author: atduskgreg

examples/BackgroundSubtraction/BackgroundSubtraction.pde

@@ -5,7 +5,7 @@ Movie video;
 OpenCV opencv;
 
 void setup() {
-  size(720, 480, P2D);
+  size(720, 480);
   video = new Movie(this, "street.mov");
   opencv = new OpenCV(this, 720, 480);
 

resources/build.properties

@@ -149,20 +149,20 @@ source.repository=https://github.com/atduskgreg/OpenCVPro
 # This is used to compare different versions of the same library, and check if 
 # an update is available.
 
-library.version=10
+library.version=11
 
 
 # The version as the user will see it. 
 
-library.prettyVersion=0.4.5
+library.prettyVersion=0.5.0
 
 
 library.copyright=(c) 2013
 library.dependencies=?
 library.keywords=?
 
 tested.platform=osx,windows7
-tested.processingVersion=2.0.3
+tested.processingVersion=2.1.12
 
 
 # Include javadoc references into your project's javadocs.