Move "Add Proposal" link to "Current Votes"

The page this links to allows for adding an item to the list of current
votes. Move the link accordingly.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
tu_list.php: Hide table if no results are found

Instead of showing a table with a single "No results found." entry, do
not show the table at all and display the text "No results found." in a
<p></p> container.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
Sync CSS with archweb

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
Convert adopt/disown package action link to form

* Adopting/disowning packages now uses forms and POST instead of GET
* Uses CSS to make form submit button look like a link
* Extends commit 3bc951e3d87eaf692a7e47cf16a28d838c7cb2bd

Signed-off-by: canyonknight <canyonknight@gmail.com>