Fixes RTL assets popping up in LTR text in JB MR0

Fixes RTL assets popping up in LTR text in JB MR0

RTL language support existed in JB MR0 but
RTL layout support didn't show up until the next
release.

Moves all of the v16 folders to v17

BUG=426820
Committed: https://crrev.com/457a3a637ef45e5606e74a43fb69d6fa2075cda6
Cr-Commit-Position: refs/heads/master@{#316268}

[aurimas (slooooooooow), 2015-02-13 19:43:14]

aurimas@chromium.org changed reviewers:
+ tedchoc@chromium.org

[aurimas (slooooooooow), 2015-02-13 19:43:14]

PTAL

[Ted C, 2015-02-13 19:45:59]

rs lgtm

[aurimas (slooooooooow), 2015-02-13 19:49:26]

The CQ bit was checked by aurimas@chromium.org

[commit-bot: I haz the power, 2015-02-13 19:50:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/923963003/1

[commit-bot: I haz the power, 2015-02-13 20:10:01]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-02-13 20:10:58]

Patchset 1 (id:??) landed as
https://crrev.com/457a3a637ef45e5606e74a43fb69d6fa2075cda6
Cr-Commit-Position: refs/heads/master@{#316268}