[Bug 30279] Package doesn't state vital dependencies

[GreatBunzinni]

Public bug reported:
https://launchpad.net/malone/bugs/30279

Affects: k3b (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
When a user tries to burn a CD, k3b prompts for cdrdao and if the user
doesn't have it installed, K3b doesn't burn the CD.

That means that the cdrdao package a vital package for k3b. Yet, the k3b
package doesn't list it as a dependency.