dev-java/icedtea-bin: Version bump to 7.2.6.2

dev-java/icedtea-bin: Version bump to 7.2.6.2

This version works with CACAO so the ~ppc keyword is restored. There
are still problems with ~ppc64. :(

Sorry for changing the X/awt flag again but upstream preferred the
term headless, which is technically more accurate than awt, so I
compromised and went with headless-awt.

The nss flag has been added. This comments or uncomments the same line
that the icedtea package does via this flag. This more or less fixes
bug #528338 but manual intervention may still be required for I2P.

Package-Manager: portage-2.2.20.1