Support latest Freetype. Drop ODBC support as qt-unixODBC is not present.

Package-Manager: portage-2.2.10
Manifest-Sign-Key: 248BDC07
Support qt3 in latest 0.6.31-r7 avahi ebuild.

Package-Manager: portage-2.2.14
Manifest-Sign-Key: 248BDC07