Add extra debug comment into list.c.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1939 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Back out changes to LPC18xx UDP demo.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1940 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Remove DemoIPTrace.h from LPC18xx demo as it should be copied from is standard location.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1941 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Split the LPC18xx FreeRTOS+UDP drivers between those that use the LPCOpen library and those that use the older CMSIS library.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1942 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Remove old trace recorder source from LPC18xx project.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@1943 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Merge remote-tracking branch 'trunk'
E407/Makefile (CFLAGS): use M4F FPU
E407: switch to newlib

- move libc.c to newlib.c and rewrite (newlib currently only needs
  _sbrk)
- increase minimum stack size from 130 bytes to 1300 bytes
- get rid of -nostdlib