Per conversation notification settings/ringtones

Added per conversation options. Right now the only options for each
conversation is custom notification ringtone, vibration settings.

This is useful as for each thread, you can have a custom ringtone.

The implementation is done with a custom database. This is ideal as we
don't want to modify sqlite database from google as if they upgrade, we
will run into a lot of trouble.

Github branch:
https://github.com/shuhaowu/android_packages_apps_Mms/tree/per-thread-options

Change-Id: I8e8e533cdcda14b3bc6adea0bb0db04cfbf0ce2b

Conflicts:

	res/values/cm_strings.xml
	src/com/android/mms/ui/ComposeMessageActivity.java

Conflicts:
	res/values/cm_strings.xml
Mms: update new messages notification count

Mms should notify the system about how many new sms/mms has (including those ones under conversations)
to the notification system. This allow the system to display the number of events for Mms app according its
settings

Change-Id: I15953283ae657b770869f611a886452199550d67
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Mms: add MobilePaperShowActivity

This activity is from CAF, which allows incoming MMS messages which
appear as slide shows to be broken up into their separate images, while
still exposing the slideshow functinoality via an overflow menu button.

This helps alleviate the symptom of when an iPhone will send more than
one image in one MMS message and Mms app interpreting it as a slideshow
instead of separate images.

This commit is essentially a squash of:
https://www.codeaurora.org/cgit/quic/la/platform/packages/apps/Mms/log/src/com/android/mms/ui/MobilePaperShowActivity.java?h=LNX.LA.3.7.1&showmsg=1

Change-Id: I131a7b6203a071fc4adfc0efc80811a1e51aa995

Conflicts:

	res/values/cm_strings.xml