Allow access to PackageProvider cache
Simplify commit package cache.
Add asUserSting: human readable (translated) string representation
Log warning if baseproduct symlink is dangling or missing
Factor out CommitPackageCache for standalone usage. (Fate#317077)
Helper for generating xml output
Add default XML representations
Update easy macros
changes 13.10.0 (6)
Fix computation of update candidate (bnc#834858)

Update candidate must come from the highest priority repo among all
available update candiates, not to the highest priority repo at all.
changes 13.10.1 (6)
Adjust transfer timeout settings (bnc#877405)
changes 13.10.2 (6)
Update zypp-po.tar.bz2
Update zypp-po.tar.bz2
fix wrong '//' when extending URLs with an empty path (bnc#885254)

1st '/' is just a separator:
 ftp://user@server	  -> ~user
 ftp://user@server/	 -> ~user
 ftp://user@server//	-> /
changes 13.10.3 (6)
Fix gpg key creation/modification date computation.
Remove orphaned package caches on refresh (bnc#888919)
changes 13.10.4 (6)