ImgMath: static methods equal, notEqual, greaterThan and lessThan

which are more readable than EQ, NEQ, GT and LT (which are otherwise
the exact same thing).

Author: acardona

src/main/java/net/imglib2/algorithm/math/ImgMath.java

@@ -214,21 +214,41 @@ static public final Equal EQ( final Object o1, final Object o2 )
 		return new Equal( o1, o2 );
 	}
 
+	static public final Equal equal( final Object o1, final Object o2 )
+	{
+		return new Equal( o1, o2 );
+	}
+	
 	static public final NotEqual NEQ( final Object o1, final Object o2 )
 	{
 		return new NotEqual( o1, o2 );
 	}
 
+	static public final NotEqual notEqual( final Object o1, final Object o2 )
+	{
+		return new NotEqual( o1, o2 );
+	}
+	
 	static public final LessThan LT( final Object o1, final Object o2 )
 	{
 		return new LessThan( o1, o2 );
 	}
 
+	static public final LessThan lessThan( final Object o1, final Object o2 )
+	{
+		return new LessThan( o1, o2 );
+	}
+	
 	static public final GreaterThan GT( final Object o1, final Object o2 )
 	{
 		return new GreaterThan( o1, o2 );
 	}
 
+	static public final GreaterThan greaterThan( final Object o1, final Object o2 )
+	{
+		return new GreaterThan( o1, o2 );
+	}
+	
 	static public final If IF( final Object o1, final Object o2, final Object o3 )
 	{
 		return new If( o1, o2, o3 );