Slirp: added symbols required for win32 plugin DLLs.
Updated workspace files after adding slirp and avx sources
Updated slirp TODO list:
- reduce code duplication with 'vnet' module (DHCP, TFTP, ARP)
- add separate config file for slirp to make it more flexible (using the
  'script' parameter)
- add SMB support on Linux
- remove slirp backend module after next Bochs release


git-svn-id: svn://svn.code.sf.net/p/bochs/code/trunk@12220 6c8e4198-a580-4521-a02f-c9ae86df1db9