[gentoo-java] Moving stable versions of alternative vms back to ~arch

[Petteri Räty]

At the moment we have old versions of at least
dev-java/{kaffe,jamvm,sablevm} marked stable. The open source java stack
is starting to be usable but these old versions certainly are not drop
in replacements for the proprietary ones. This in mind I propose that we
move everything to ~arch and re-evaluate them going stable when the time
is right. To give everyone time for objections I plan on moving the
versions to ~arch in January.

Regards,
Petteri