Show correct user in inbox
Bottom arrow omnipresent

the div of the bottom-link is floating over the content, at fixed
position. even while scrolling through the page, getting to the
comment-box is way easier like this.

Untested with a mobile (?) or any other viewing device. Probably works
in a ugly way.
less intrusive edit and delete buttons

As long as not hovered, the "edit" and "delete" buttons of one's own
posts are more blended with the background of the grey bar they reside
in.
Restoring the order in The Reich

It just looks better with the names in the recent activities (aka
"Home") are left aligned. Also some more spacing to the gravatar has to
be applied (10px is just a guess on the usual spacings...)
:lipstick: css formatting and bottom link on mobile