Consolidate SPDX license identifiers and installation of license files.

Use bash arrays with one entry per line for easier handling.
Split out Python interface to python-lilv.

devtools 20230105-1 enables the debug option by default.

A follow-up commit will remove debug from alongside other options.

Switch to meson (yay) as build system.
Remove unneeded prepare().
Split documentation out to lilv-docs package.

Remove unnecessary quotes and curly braces.
Add debug package.

The lv2 package is required according to pkgconfig.
Simplify quoting in the file.
Add LINKFLAGS environment variable to supply waf with LDFLAGS to prevent
overlinking.

Remove now included patch.

Adding all sodeps in package() and adding their respective packages to makedepends.
Running build with verbose flags.

Upgrading to 0.24.6. Updating maintainer info. Adding all direct library dependencies to depends. Adding python, lv2, libsndfile and, swig and waf to makedepends. Adding python to optdepends (for python library).
Building with system waf. Adding liblilv-0.so to provides. Minor cleanups.

Switching to waf in makedepends, using reasonably old custom waf script and modifying wscript, so it can be used by waf specifically.

Switching to python for waf script (working again). Adding libsndfile to optdepends (for lv2apply). Adding python bindings.

Adding validpgpkeys. Moving ldconfig fix to prepare(). Using python on waf.
Removing python bindings, as install is broken. Installing bash completion separately as install is broken.