Bug 946744 - [Messages] Long invalid recipients makes the recipient panel horizontally scrollable r=borja

Uses box-sizing: border-box to have something consistent between recipient
states
Bug 946176 - [e.me][Bug] Collections Tapping issues [r=evyatar]
Bug 946678 - [Messaging] Creating a new message from contacts does not open the messaging composer when Messaging app is in background r=borja

Adds a hash for the "new" activity. This will have the side-effect of not
registering the notification and sms-received system message handlers which is a
good thing.
Bug 947918: Support seeking to end of BlobView buffer

Reading or advancing through all bytes in a BlobView buffer sets
the index to the length of the buffer. This patch changes 'seek'
to work the same way, so it's possible to seek to the buffer's
end.

Signed-off-by: Thomas Zimmermann <tdz@users.sourceforge.net>
Bug 944881 - Gaia should interpret timestamps as long-long numbers
Bug 944749 - [Settings][l12y] Use different labels for menu items and headers

Don't reuse labels in different contexts (and with different space available).
Use fallback to original string for headers ({{id}}) to reduce impact on existing localizations.
Bug 937251 - [Cost Control] Remove proxy
Bug 924843 - Icons on grid do not re-arrange automatically when dragging over collections
Bug 948385 - Merge test_set_alarm_repeat, test_set_alarm_snooze, test_set_alarm_sound.py
Bug 948346 - MMS when message has multiple lines, it cuts off
Bug 948177 - Setup Travis S3 bucket / artifact configuration
Bug 938219 - [Contacts] Unable to select a contact via the contact update activity
Bug 946807 - Dont postResult to activity with no return value
Utilize Date.now() and other fixing.
Merge pull request #14565 from crdlc/bug-924843

Bug 924843 - Icons on grid do not re-arrange automatically when dragging...
Bug 949351 - [Download Manager] Remove workaround to avoid bug 944682
Merge pull request #14224 from flodolo/separate_header

Bug 944749 - [Settings][l12y] Use different labels for menu items and headers, r=kaze
Bug 949364 - Unxfail test_add_photo_to_contact.py
Merge pull request #14405 from EverythingMe/946176-collection-tap

Bug 946176 - [e.me][Bug] Collections Tapping issues [r=evyatar]
Bug 947432 - [DSDS] Marketplace and Payment indication in Settings

- update strings