Bug 1014421 - Add DUN APN for Movistar
Bug 1015405 - implementing new startup loading events and relevant test changes
Bug 1016412 - Fix intermittent error in async_semaphore_test.js
Bug 962902 - Duplicate blob url wastes 125k in the system app. r=alive

Carried over from @fabricedesre
Merge pull request #19801 from dwi2/bug1016412

Bug 1016412 - Fix intermittent error in async_semaphore_test.js
Merge pull request #19610 from eliperelman/bug-1015405-settings-implement-new-perf-events

Bug 1015405 - implementing new startup loading events and relevant test changes
Revert "Bug 1016822 - [Vertical Homescreen] Implement the RocketBar & status bar visuals properly"

This reverts commit fc0e994c2be749e6b279a90c9ac178db82c37a9b.
Bug 1016822 - [Vertical Homescreen] Implement the RocketBar & status bar visuals properly

Includes follow-up fix in bug 1018147.
Merge pull request #19533 from acperez/bug-1014421

Bug 1014421 - Add DUN APN for Movistar. r=jaoo
Bug 1016854 - [Contacts] Intermittent MarionetteJS failure on Travis: Contacts > Delete > Edit menu is not visible on search mode
Merge pull request #19753 from mnjul/bug_962902_duplicate_blob_url_in_system_app

Bug 962902 - Duplicate blob url wastes 125k in the system app
Merge pull request #19830 from arcturus/contacts-intermitent-delete

Bug 1016854 - [Contacts] Intermittent MarionetteJS failure on Travis: Contacts > Delete > Edit menu is not visible on search mode
Bug 1015247 - [Music] Update to use gaia-header