in a slightly better way for more platforms. The $HOME is only used for
.curlrc atm, but the possible upcoming change of .netrc treatment may also
need the home dir.

existed in 7.10.7 and earlier, but has since been cut out.

directory name and build/run/test curl in there instead of trying to update
from CVS. Using this approach, this script can be used to test daily tarballs
etc.

definitions from the global curl header and thus this needs to do it
themselves.

well. Removed the depedency on perl.

defines.

belong in the public header file. They are not in our name space so we
should not set them globally.

http://daniel.haxx.se/projects/roffit/