making sure message keys with upgrade status of deleted are not exported to xml files, important fix: write xml files in utf-8 if the specified charset is not supported by tcl, correcting some log statements
changing to use the new apm_load_packages proc that sources Tcl files of packages in right order. I broke bootstrapping with my previous commit because -init files were sourced to early. Sorry...
- Added some comments to the functions to make it clear that their purpose is no notify packages of when user information is changed.- Added @see tags.