Added support bitwise operations in js translator

libraries/stdlib/test/language/BitwiseOperationsTest.kt

@@ -0,0 +1,34 @@
+package test
+
+import kotlin.test.*
+import org.junit.Test as test
+
+class BitwiseOperationsTest {
+    test fun orForInt() {
+        assertEquals(3, 2 or 1)
+    }
+
+    test fun andForInt() {
+        assertEquals(0, 1 and 0)
+    }
+
+    test fun xorForInt() {
+        assertEquals(1, 2 xor 3)
+    }
+
+    test fun shlForInt() {
+        assertEquals(4, 1 shl 2)
+    }
+
+    test fun shrForInt() {
+        assertEquals(1, 2 shr 1)
+    }
+
+    test fun ushrForInt() {
+        assertEquals(2147483647, -1 ushr 1)
+    }
+
+    test fun invForInt() {
+        assertEquals(0, (-1).inv())
+    }
+}