Bug 816260 - Hotspot Settings: No error message is displayed when Wi-Fi hotspot SSID is blank r='kaze'

An error Alert message is displayed in case of empty SSID and the fields are reverted to previous settings.
Bug 820365 - remove ringtones under apps/clock/style/ringtones folder
Bug 851684 - [B2G][Contacts][Settings]: Cannot update the contacts label, the update button is grayed out [r=jmcf]
Bug 854397 - [Facebook] After authentication in FB, sometimes import and/or link views are not displayed
Merge pull request #8801 from crdlc/bug-854397

Bug 854397 - [Facebook] After authentication in FB, sometimes import and...
Bug 854138 - Fix blank Sound and Display settings screens (JavaScript error: app://settings.gaiamobile.org/js/settings.js, line 294: ranges[i].refresh is not a function). r=kaze
Merge pull request #8803 from jwatt/854138

Bug 854138 - Fix blank Sound and Display settings screens, r=kaze
Bug 832876 - [Settings] Call settings - When wrong number is input in forwarding number field, there is no warning popup. r=kaze
Merge pull request #7984 from jaoo/832876

Bug 832876 - [Settings] Call settings - When wrong number is input in fo...
Merge pull request #8280 from MrDHat/Bug-816260

Bug 816260 - Hotspot Settings: No error message is displayed when Wi-Fi hotspot SSID is blank, r=kaze
Bug 817564 - Update advanced setting styles
Merge pull request #8805 from KevinGrandon/bug_853192_calendar_settings

Bug 853192 - Update advanced setting styles
Revert "Bug 817564 - Update advanced setting styles"

This reverts commit 6ff0413966fa64dd454e2507edf5305a71717d14.
Bug 853192 - Update advanced setting styles
bug 849184: lazy-load l10n_date.js in Settings
Merge pull request #8807 from KevinGrandon/bug_853192_fix_commit

Bug 853192 - Update calendar settings
Merge pull request #8651 from fabi1cazenave/lazy_load_l10n_date_bug849184

bug 849184: lazy-load l10n_date.js in Settings, r=etienne
Merge pull request #8792 from crdlc/bug-851684

Bug 851684 - [B2G][Contacts][Settings]: Cannot update the contacts label...
Merge pull request #8800 from chialin/bug-820365

Bug 820365 - remove ringtones under apps/clock/style/ringtones folder, r=ian
Bug 852924 - Follow-up Bug 849186 memory optimizations for Import tasks