Bug 1000859 - Add Xhosa xh locale
[Bug 1001220] [l10n][2.0] Merge test locales in Github for developers
Bug 1001972 - [l10n][en-US] Typography consistency for 2.0
Merge pull request #18705 from TheoChevalier/merge-test-locales-2.0-dev

[Bug 1001220] [l10n][2.0] Merge test locales in Github for developers
Bug 973454 - [settings] refactor App permissions panel with AMD pattern
Merge pull request #18623 from cctuan/973454-3

Bug 973454 - [settings] refactor App permissions panel with AMD pattern
Bug 997290 - Dismiss keyboard on cardview is opening
Merge pull request #18677 from arky/General_L10N

Bug 1000859 - Add Xhosa xh locale
Merge pull request #18716 from TheoChevalier/typography-fix

Bug 1001972 - [l10n][en-US] Typography consistency for 2.0
Bug 973445 - [settings] refactor Sound panel with AMD pattern

- add tone tests
Merge pull request #18636 from alivedise/bugzilla/997290_v1.5/cardview-malfunction

Bug 997290 - Dismiss keyboard on cardview is opening, r=etienne
Merge pull request #18553 from gasolin/issue-973445

Bug 973445 - [settings] refactor Sound panel with AMD pattern, r=arthur