Confirm some entries in TODO list

[Zhaoming Luo]

Hi,

I would like to try to do some contributions so I search in the TODO 
list on the website. I would like to try the followings, but before 
think I should confirm if any of them is completed or someone is working on:

- Fix the git testsuite (just a few tests failing, used to pass).
- Fix the subversion testsuite (just a few tests failing).
- Port dhcpcd, see call for help
- Fix the vim testsuite (just a few tests failing, used to pass).
- Fix building mesa.

It seems the one about vim has been completed as vim has been built 
successfully on debian auto builder[1].

I'm also quite interested in this one:
- Extensively test (e.g. running testsuites of glibc, perl, curl, 
rust-mio) and fix the lwip-based TCP/IP stack, to be sure we don't get 
regressions by switching to it.
But I need a bit more detail about how to set up the test environment 
for testing lwip.

If you are doing or have completed any of them please leave a message so 
I can get some up-to-date information:).

[0]: https://darnassus.sceen.net/~hurd-web/contributing/
[1]: https://buildd.debian.org/status/package.php?p=vim&suite=sid

Best,
--
Zhaoming Luo