Security cleanup wrt bug #475706

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key 0x1F357D42)
Fixed manifest

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key 0x981CA6FC)
Fixed manifest

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key 0x981CA6FC)
Remove old versions of python.

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key 30380381)
Version bump. The new version fixes updating git-2 packages installed before git-r3 was introduced.

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key EFB4464E!)
Drop desktop-wm from metadata.xml

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key 0x5D21B852895192F9)
dev-tcltk/tcllib: Drop old

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key B9D4F231BD1558AB!)
app-text/wdiff: Drop old

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key B9D4F231BD1558AB!)
app-arch/lbzip2: Drop old

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key B9D4F231BD1558AB!)
dev-tcltk/thread: Drop old

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key B9D4F231BD1558AB!)
Add ~amd64-linux and ~x86-linux keywords

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key 0x1F357D42)
add opengl useflag, add subslot

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key E73C35B3)
sci-chemistry/ccpn: Todays python patches

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key B9D4F231BD1558AB!)
Add ~x86 keyword, wrt bug #483618 . Add ~amd64-linux and ~x86-linux keywords

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key 0x1F357D42)
add subslot dep to mediastreamer

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key E73C35B3)
Use system qtsingleapplication library, thanks to Nikoli. Update maintainer's email address

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key 0x1F357D42)
add subslot

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key E73C35B3)
Stable for amd64 wrt bug #487148

(Portage version: 2.2.1/cvs/Linux x86_64, signed Manifest commit with key D628E536)
add subslot deps

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key E73C35B3)
Stable on x86, wrt bug #486524

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key 0x1F357D42)