What's bad with V1 images

Current images format is great, but sometimes we find problems with it. This page collects all we don't like about them and would like to change some time in the future (once we change this, image format version will be changed as well).

• vma.proto vma_entry->fd is unused
• ipc-msg.proto ipc_msg/ipc_msg_entry names mess
• sk-packet.proto vs packet-sock.proto names mess (all sockets .proto files are sk-<something>)