Limit size of uip/tcpip stack when not using TCP at all.
[docs] Remove outdated example-packet-drv

This example code is superseded by better examples in, for instance,
cc2538 and cc2420.

Fixes issue #208
Merge pull request #250 from karlp/kill-bad-docs

[docs] Remove outdated example-packet-drv
Added *.testlog
Merge pull request #251 from sieben/gitignore

Added *.testlog
Merge pull request #214 from lebrush/tcp-uip-size

Limit partially size of uip/tcpip stack when not using TCP at all
[examples] Remove broken example with no clear purpose

This example didn't compile, had no actual code changes in the last ~6
years, had no documentation explaining it's purpose, and insufficient
code comments to provide a useful example.  Removing it in favour of
fewer, but clearer, examples, that are easier to keep maintained.
Merge pull request #258 from karlp/pulls/dead-examples-1

[examples] Remove broken example with no clear purpose
Merge branch 'master' of github.com:contiki-os/contiki