tcpip: remove link object properly.
Fixed IRQ-semaphore detach.
Don't kill a process if not all threads have a sig-handler.
NIC driver: allocate temporary buffer for writing just once.
Small fixes.
Allow communication with our own IP address.
Allow mounts of regular files and block devices.
Added tcpsend and tcprecv to send a file to the host.
Use MSG_FILE_SIZE for disks, too.
Removed response-sending for PCI::write.
Added isblock.
tcpip: added missing check in sendto.
Fixed printing of messages.
Fixed bug in channel: don't use 0 as msg-id.
Moved ext2 data structures to fs/ext2.
Converted romdisk to ramdisk.
Added a simple mke2fs.
Added dumpe2fs tool to disk.py.
Provide -f to fsck in disk.py.
Improvements to tcpsend/tcprecv.