Package actions now have a separate box on the package details page. Make
a package deletion link in that box.
Link leads to a new page (pkgdel.php) that can be used to confirm package
deletion. A separate page with confirmation is used to avoid CSRFs.
Signed-off-by: canyonknight <canyonknight@gmail.com>
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
