v0.9.66
killing libmicrospdy
update .gitignore files
add lib to ordinary build process, rename lib output to libmicrohttpd2.so, do not link libmicrohttpd2.so against gnutls/libgcrypt
releasing v0.9.66
prefix even potentially exported hash symbols with MHD_ (as proposed by Dirk Brinkmeier)
attempt to fix issue with upload data discovered by FD
test_long_header: use power of two for size to properly test allocations, test various buffer sizes
tests: properly setup CURL options
Simplified .gitignore
add --enable-experiemental option to not compile src/lib/ unless explicitly requested