Order of no particular importance:

* yum-find-name.py has to emit full version and epoch, not just the version
* Add a queing API
* Add GetStatus and ::StatusChanged to get package data as string for UI
* Write documentation for UI porters
* Add FindPackagesByGroup() and GetGroupList perhaps
* Add a way to import GPG keys
* Add s=searchtype:
  	only-devel;non-devel
  	only-installed;non-installed
  	only-gui;non-gui
* Add enough new error enums for the yum backend
* Add sub-percentage support into API
* Split up PolicyKit install into different types
* Add FindPackagesByFile(s=fullpath)
* Add files in package into Description signal
* Add conary backend
* install does not work for the yum backend (code error, not backend error)