automake 1.8+ stops complaining!

I reworded some of the intial paragraphs to avoid 'NOTE2'

now errors out if built with off_t > 32 bits but without strtoll()

it compiler better on amigaos

in the cache (Vincent Bronner)

other curl code

been modified

help if libz is available using #ifdef in the source instead, to allow the
distributed source code to be easier built with compressed help text.

C++.

inclusion