Dialer: Do not convert the number when it is a SIP number

Delete the character '@' and '.' from SIP number.

Do not convert the number when it is a SIP number.

CRs-Fixed: 639592

Conflicts:
	src/com/android/dialer/calllog/IntentProvider.java
	src/com/android/dialer/list/AllContactsActivity.java

Change-Id: I5c5c2cd4d29bb6de9f9c278627e891513af7d9c5
Dialer: Show option menu items if phone number is empty

When the phone number is empty, there is no option menu items.

Show option menu items if phone number is empty.

CRs-Fixed: 649302

Change-Id: I1871a3d638a3ff1d389560703179a9df1c50bb0e