win32 port: call srand() in tcpip_thread, too since the random seed is stored per thread
Reverted too much changed test code...
Updated win32 example port project to include changed PPP files
changed win32 project files to MSVC9/Visual C++ 2008 and renamed the directory accordingly; added .gitignore to ignore all the MSVC build files
httpd: fix memory leak when LWIP_HTTPD_SUPPORT_REQUESTLIST==1 and connection is closed while trying to parse a request (should not happen on correct connections)
SMTP: added missing casts (which are not strictly required when compiling C)
httpd: fixed compiling in 2 configurations when SSI is disabled
fixed a 'use after free' found from scanning the our httpd with a webserver scanning tool
Adapted example ports to moved IPv4/IPv6 header files
smtp: fixed some minor compiler warnings
added optional macros PACK_STRUCT_FLD_8() and PACK_STRUCT_FLD_S() to prevent gcc 4 from warning about struct members that do not need packing
fixed bug #42608 SMTP usage in opening comment swaps sender and receiver
Merge branch 'master' of git://git.savannah.nongnu.org/lwip/lwip-contrib

Conflicts:
	.gitignore
	ports/unix/check/Makefile