2 new commits pushed to

<https://github.com/RTimothyEdwards/magic/tree/master|master>

by RTimothyEdwards

<https://github.com/RTimothyEdwards/magic/commit/371018ae4b222b3194a9fc4fb571bff126e58fca|371018ae>

- Implemented native gzip compression/decompression using zlib routines.

<https://github.com/RTimothyEdwards/magic/commit/250d811fc5f607e7a3e2ac6d3c58e8d36e32d48b|250d811f>

- Removed the unused former checks for system "gzip" and "gunzip" from RTimothyEdwards/magic