Contacts: add the feature of send contact by sms

 - Add one menu in contact detailed view for user to
   send the contact info via SMS.

Change-Id: Iee91a792f63cf0da1592f14604a8ee5c2df4e8ac
CRs-Fixed: 516103 516123

Conflicts:

	res/menu/view_contact.xml
	src/com/android/contacts/detail/ContactLoaderFragment.java
Contacts: Menu bar is missing after erasing data

When provider status is not normal, the menu bar is hide. After it
returns to normal again for the first time, the option menu is not
invalidated for it is not changed. So menu bar is still hided.

Invalidate the menu when the provider status is normal.

CRs-Fixed: 510812

Change-Id: I4ebb6397e29d2cdb090886f1ca71d635ffa42ff1