Several renames for consistency. Should help with fragmentizing afterwards

TwelveKeyDialer ==> DialpadActivity
RecentCallsListActivity ==> CallLogActivity (be consistent with tab name)

Renamed xml files to have a clearer connection to the object that they
represent

Change-Id: Ie4f123dc03a445596e5ecc216adfef61275dbea3
diff --git a/src/com/android/contacts/SpecialCharSequenceMgr.java b/src/com/android/contacts/SpecialCharSequenceMgr.java
index a047a68..9f9f40d 100644
--- a/src/com/android/contacts/SpecialCharSequenceMgr.java
+++ b/src/com/android/contacts/SpecialCharSequenceMgr.java
@@ -54,7 +54,7 @@
     private SpecialCharSequenceMgr() {
     }
 
-    static boolean handleChars(Context context, String input, EditText textField) {
+    public static boolean handleChars(Context context, String input, EditText textField) {
         return handleChars(context, input, false, textField);
     }