pazpar2 1.7.1
pazpar2: update 1.7.1 bottle.

Closes #31612.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
metaproxy 1.5.9
metaproxy: update 1.5.9 bottle.

Closes #31613.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
rabbitmq-c formula enhancements.

Update rabbitmq-c to latest stable version (v0.5.1).

Additionally improve the formula:
- 'rabbitmq' is not a required dependency.
- Codegen directory isn't required to build.
- Use CMake to build the package.
- Disable building of test and examples.
- Conditionally enable building command line tools, add popt dependency.
rabbitmq-c: add 0.5.1 bottle.

Closes #31585.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
rabbitmq-c: general cleanup.
ffms2 formula
ffms2: add 2.20 bottle.