Revert "Bug 820267 - changed design with straight line for performance issue"

This reverts commit ecf5e0d963c51db269ed43be450245fa2051d6e8.
Merge pull request #7083 from ttaubert/revert-bug-820267

Revert "Bug 820267 - changed design with straight line for performance issue"
[Bug 822715][SMS] The text is cleared in an answer when we go back to the screen r=fcampo
Bug 823006 - The last SMS always has the read attribute when another one has the read attribute r=fcampo
Merge pull request #7013 from gordonbrander/ux-2012-12-14-cherry-picked

Ux 2012 12 14 cherry picked
Merge pull request #7085 from borjasalguero/bug_822715

[Bug 822715][SMS] The text is cleared in an answer when we go back to th...
Merge pull request #7086 from borjasalguero/bug_823006_read

Bug 823006 - The last SMS always has the read attribute when another one...
Bug 822968 - [CONTACTS][FACEBOOK] Company name is not updated in contacts list until you enter in contact details [r=jmcanterafonseca]
Merge pull request #7079 from davidflanagan/bug822507

Bug 822507 - fix Gallery's Open activity r=daleharvey
Bug 820028 - If a Facebook contact has several phone numbers only two are imported
Merge pull request #7089 from vingtetun/silent

Bug 822318 - Silent mode doesn't silence received-text chime
Merge pull request #7064 from vingtetun/branding-icons

Bug 816163 - Remove all references of 'Firefox' in Gaia code
Bug 820778-reopened. Improve Performance in link and import lists of friends
Merge pull request #7006 from bhearsum/fix-dvorak-keyboard-overwrites

Fix typo to add ' to dvorak keyboard, r=kaze, a=21
Merge pull request #7077 from Rik/ftu-privacy-820000

Bug 820000 -  FTE: "De todos para Todos" Link to Firefox OS privacy policy (r+=fcampo,pike)
Merge pull request #7084 from jmcanterafonseca/fix_reopen_820778

Bug 820778-reopened. Improve Performance in link and import lists of fri...
Merge pull request #7087 from jmcanterafonseca/fix_tel

Bug 820028 - If a Facebook contact has several phone numbers only two ar...
Bug 819009 - add the icon and other UX fixes for the call forwarding feature. r=kaze
Bug 811328 - Remove all references of 'Firefox' in Gaia code (followup)
Merge pull request #7090 from vingtetun/followup-branding

Bug 811328 - Remove all references of 'Firefox' in Gaia code (followup)