Add support for renaming/moving classes

smalidea/testData/classMove/basicFromNoPackage/after/my/blah.smali

@@ -0,0 +1,36 @@
+.class public Lmy/blah;
+.super Lmy/blah;
+.implements Lmy/blah;
+
+.annotation build Lmy/blah;
+    value = .subannotation Lmy/blah;
+                value = Lmy/blah;
+            .end subannotation
+.end annotation
+
+.field static public blah:Lmy/blah; = Lmy/blah;
+
+.method public blah(Lmy/blah;)Lmy/blah;
+    .registers 2
+    .local p0, "this":Lmy/blah;
+
+    :start
+        iget-object v0, v0, Lmy/blah;->blah:Lmy/blah;
+
+        invoke-virtual {v0}, Lmy/blah;->blah(Lmy/blah;)Lmy/blah;
+
+        instance-of v0, v0, Lmy/blah;
+        check-cast v0, Lmy/blah;
+        new-instance v0, Lmy/blah;
+        const-class v0, Lmy/blah;
+        throw-verification-error generic-error, Lmy/blah;
+
+        filled-new-array {v0, v0, v0, v0, v0}, Lmy/blah;
+        new-array v0, v0, Lmy/blah;
+        filled-new-array/range {v0}, Lmy/blah;
+    :end
+
+    .catch Lmy/blah; { :start .. :end } :handler
+    :handler
+    return-void
+.end method

smalidea/testData/classMove/basicFromNoPackage/before/blah.smali

@@ -0,0 +1,36 @@
+.class public Lblah;
+.super Lblah;
+.implements Lblah;
+
+.annotation build Lblah;
+    value = .subannotation Lblah;
+                value = Lblah;
+            .end subannotation
+.end annotation
+
+.field static public blah:Lblah; = Lblah;
+
+.method public blah(Lblah;)Lblah;
+    .registers 2
+    .local p0, "this":Lblah;
+
+    :start
+        iget-object v0, v0, Lblah;->blah:Lblah;
+
+        invoke-virtual {v0}, Lblah;->blah(Lblah;)Lblah;
+
+        instance-of v0, v0, Lblah;
+        check-cast v0, Lblah;
+        new-instance v0, Lblah;
+        const-class v0, Lblah;
+        throw-verification-error generic-error, Lblah;
+
+        filled-new-array {v0, v0, v0, v0, v0}, Lblah;
+        new-array v0, v0, Lblah;
+        filled-new-array/range {v0}, Lblah;
+    :end
+
+    .catch Lblah; { :start .. :end } :handler
+    :handler
+    return-void
+.end method