Restructured header right.
Modified header structure, and page colors.
Modified playlist menu structure.
Search record add to playlist button flashes.
Added caret to options button.
Playlist info can be toggled.
Restructured header.
Improved playlist header styling. Also, simplified playlist options.
Playlist options (dropdown menu) styling is fine for now.
Fixed playlist renaming and deleting buttons.
Made playlist record padding smaller.
Renamed (id) "playlists.btn" to "playlist-options-btn".
Renamed "profile" to "playlists" everywhere in the header.
Fixed playlists (profile) loading and unloading, and access key displaying.
Added tooltips to playlist options.
Fixed remaining features of the restructured playlist options.
Updated footer privacy box.
Merge branch 'restyle-page'

I restructured and restyled the page.
I changed the color and border scheme.
I also merged the profile options with the playlist menu and moved them to the header,
into playlist options.
There is some parts missing, though. E.g. tips have been removed, but there should be
done something with them, they could be used somehow.
The same about "how profiles work".