Add Easy Selector

When creating a new message you have to write some letters from the
contacts you want to add and select them by clicking on it.
This can be annoying if you want to send your message to several contacts.
With this change you can manually select numbers from contacts from a
checkbox list.

PS 2 : Fix NPE

NOTE: Full credits to Eric Mourougandy <emourougandy@gmail.com>

Change-Id: I94c130bd40ec5dc872446ce66c57a4eb146553af

Conflicts:
	res/values/strings.xml

Conflicts:
	res/values/strings.xml
	src/com/android/mms/ui/ComposeMessageActivity.java

Conflicts:
	res/values/strings.xml
	src/com/android/mms/ui/ComposeMessageActivity.java
Fix up recipient selector

Fix weird grey recipient selector in Mms app dropdown
list. This is with TRDS on.

Change-Id: I8497a29c1f5bc9cf714f9c382db7bdea5842e7c9

Conflicts:
	res/layout/mms_chips_recipient_dropdown_item.xml

Conflicts:
	res/layout/mms_chips_recipient_dropdown_item.xml
Enhance the Easy Selector

- Follow GoogleUI Guidelines
- Fullscreen selector
- Added groups support

Credits to original author Eric Mourougandy

Change-Id: Iea1757585f337052cda02e40f5afa321fdc1730d

Conflicts:
	src/com/android/mms/ui/ComposeMessageActivity.java

Conflicts:
	src/com/android/mms/ui/ComposeMessageActivity.java
fix add logic