base: DocumentUI: fix a few issues handling remote content

http://jira.omnirom.org/browse/OMNI-956
http://jira.omnirom.org/browse/OMNI-950

Change-Id: I8d50d71a9c91486dfc9e5da01538c6b5a626f054
SystemUI: add missing status bar image

Change-Id: Icaf4d179b538818f5782637d403de212d0e0a841
Media: Add quality levels for two 4k resolutions for camcorder

Add quality levels for two 4k resoltuions for camcorder
(cherrypicked from commit 96cade18e068306a3d04ec943b4c61e2817ea54b )

Change-Id: I1c9e9d0bafd566071e98d335ca6f2de6eb96a71d
(cherry picked from commit d3ff34920391435de1cda07f1674ac4047b4967e)
(cherry picked from commit 152f78ae3f314a6efb02a4602bce4fba65569c48)
Merge pull request #19 from omnirom/android-4.4

Sync