A few more tools and examples came in. The build instruction was
unmasked, listed were put into alphabetical order. The static library
in now installed with INSTALL_DATA because INSTALL_LIB will strip the
symbols and this causes issues on Ada libraries.
The Zip-Ada library is written entirely in Ada, allowing compression
operations without any OS-dependent external calls on streams and files.
Approved by: bapt/culot (mentors, implicit)
