* Base64 encoding now runs after compression, consistent with
other post-compression encryption/encoding options.
* Documentation updated to reflect that compression can be
combined with encryption/encoding.
* Compression now precedes encryption so both can be enabled
together.
* Signing passphrases are masked in stored metadata.
* Added coverage for combined encryption + compression flows.
* Added --preextract hook with --show-preextract, enabling
scripted checks before extraction and full shUnit2 coverage.
* Introduced --comp-extra so archives can pass extra flags
(e.g., --no-name) to any compressor, plus positive/negative
tests.
* Documented SETUP_NOCHECK=1 to skip integrity verification;
new regression test ensures behavior.
conform with spdx.org identifier.
OBS-URL: https://build.opensuse.org/package/show/utilities/makeself?expand=0&rev=18
