Fix displaying "suggested" badge multiple times
Only show suggested version badge once if there are multiple versions having the suggested version name.
E.g. Fennec (https://f-droid.org/de/packages/org.mozilla.fennec_fdroid/) publishes multiple builds with the same versionNumber, but different versionCodes.
This will not solve the problem for applications which have two binaries per version: one signed by the original developers and one by F-Droid. See #496 for more info on that.
Edited by Tobias_Groza