Added oembed display to mobile stream view
Move non-model federation stuff into lib/
WIP
WIP refactor namespacing for federation libs, into Diaspora::Federated
Remove namespacing from federation libs recently migrated from app/models/
Moved account_deleter as well, same tests break
Checkout schema from develop
Remove commented requires
make sure comments are sorted in ascending order from oldest to newest in the SPV
Merge pull request #4427 from MrZYX/spv_comments_order

spv comments order
fix photos in spv and always show visibility of post
Merge pull request #4428 from svbergerem/4421-display-photos-inline

Fix photos in spv and always show visibility of post
Add 'no comments' message to SPV
Merge pull request #4430 from svbergerem/add-no-comments-message-to-spv

Add 'no comments' message to SPV
Adding hover icoons for notifications & conversations

Added white versions of the icons on hover to match the hover of other
header items.
Changing the notifications hover icon to the regular notifications icon when active so
it is visible with the white background.

Fixing the hard coded background-position value for notifications_grey

Can not depend on generated sprite background position as it will change
with changes in icons

Moving the $icons variable to a broader scope

Since the variable is used in the header, the sprites now are imported
before the header

Using the default sprite map instead of the explicitly created sprite map
Merge branch 'ssrihari-header_icons_hover' into develop
add consistent spacing to paragraphs in the SPV
update header and footer links
drop outdated hints from right sections
update branding