Mms: Add the ability to select recipients from a checkbox list

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 and groups
from a checkbox list.

Change-Id: I15ef967f98972640b69e21d41e2f92e56662b6ec
Don't show quick message popup over secure lockscreen.

Doing so allows bypassing the lockscreen.

Change-Id: I8a49395954ba1e50415285531ebe75e2c4343c1c
Cleanup: Remove variables that were never read.

Change-Id: Ie5c0a52ce75dbed129ed499fa6babb49b325fd8f
Merge branch 'jb43-legacy' of https://github.com/ParanoidAndroid/android_packages_apps_Mms into jb4.3

Conflicts:
	res/drawable-hdpi/ic_recipients_add.png
	res/drawable-mdpi/ic_recipients_add.png
	res/layout/recipients_editor.xml

Change-Id: I481d22a13db98893af2af77156f6e15393989d22
Revert "Mms: Add the ability to select recipients from a checkbox list"

This reverts commit 15a4d42568ec4d680bf28d2216241fd1d459d2de.

Conflicts:
	res/drawable-hdpi/ic_recipients_add.png
	res/drawable-mdpi/ic_recipients_add.png
	res/layout/recipients_editor.xml
	src/com/android/mms/ui/SelectRecipientsList.java

Change-Id: Id10389d464b00f7ff9329f4c603daa91605eaece