Mms: fix quick message layout on 320dp

match_parent no longer works properly on 4.4 for some reason, so
we hardcode it to 300dp.

Also cleaned up how 360dp devices are handled to avoid duplicating
layout.

Before: http://imgur.com/UKo4aUL
After: http://i.imgur.com/Eu6WMnm

Change-Id: I722e97ada7a434315d0c603c6eede3e8ed16b1e4
Merge "Mms: fix quick message layout on 320dp" into cm-11.0
Merge branch 'cm-11.0' into martincz