Bug 915085 - Apps included in the grid should be linked to a Smart Collection
bug 910185 - [Contact] Fix z-index problem when navigating panels.
Bug 920960 - Page test fails when it is launched isolated
Bug 916037 - Follow up bug for writing tests for swiper.js
Merge pull request #11952 from rexboy7/fix-bug910185-4

bug 910185 - [Contact] Fix z-index problem when navigating panels.
Merge pull request #12468 from crdlc/bug-920960

Bug 920960 - Page test fails when it is launched isolated
Bug 920942 - window.confirm is not shown
Bug 921100 - [Homescreen] Update homescreen to default for 4 smart collections only [r=crdlc]
Merge pull request #12439 from crdlc/bug-915085

Bug 915085 - Apps included in the grid should be linked to a Smart Collection
Merge pull request #12492 from crdlc/bug-920942

Bug 920942 - window.confirm isn't shown
Merge pull request #12493 from EverythingMe/921100-collections

Bug 921100 - [Homescreen] Update homescreen to default for 4 smart collections only [r=crdlc]
Bug 917740 - Update file format of customization files based on MCC/MNC r=amac,salva,yurenju
Merge pull request #12327 from acperez/customization_structure

Bug 917740 - Update file format of customization files based on MCC/MNC r=amac,salva,yurenju
Merge pull request #12433 from steveck-chung/incoming-call-unit-test

Bug 916037 - Follow up bug for writing tests for swiper.js. r=etienne