* Extends changes in 81d4cc13


* Modify getvotes() to use the package name rather than package ID
* Rename getvotes() to votes_for_pkgname() for clarity with new changes
* Modify routing framework and links to now use package names for voters.php

Signed-off-by: canyonknight <canyonknight@gmail.com>
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>