Bug 870879 - [SMS] New composer should convert <br> to \n instead of stripping spaces - r=borjasalguero

Closes bocoup/gaia#7
Bug 870612 - [MMS] Composer. "TO" field has a wrong shape between itself and the header - r=borjasalguero

This restores the correct CSS styles lost in the merge on Wednesday night.

https://bugzilla.mozilla.org/show_bug.cgi?id=870612

Closes bocoup/gaia#6

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Bug 870915 - [MMS] [UX] Compose: Contacts suggestions is wrong implemented

- Highlight in #b2f2ff
- 1.5 gaps
- white background

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>