Option to use the default IOU RAM & NVRAM values.
Move cloud code (module independent) to a builtin package.
Error message that JIT sharing is only supported in Dynamips unstable
version if someone tries. Fixes #10.
Handle local base config path.
Remove .gns3 from folder name.
Bump to alpha4.
Revert "Bump to alpha4."

This reverts commit 2360a5415f531accd771fb59fb2e8d899e7ed0ac.