transparent triangle

not needed for new bubbles

Change-Id: Ib2defbcd5301daa48f2ccf1b98b950b2e68c6dce
improved mms bubbles

cleaner and simpler bubbles
fixed timestamp margin as well

Change-Id: Iaf0aa9b986c9974ab21e0bd96accb3d8dbe74ee8
Signed-off-by: anerikg <anerikgames@gmail.com>

Conflicts:
	res/drawable-holodark-nodpi/hairline_left.9.png
	res/drawable-holodark-nodpi/hairline_right.9.png