Move caching functions to caches.{ch}pp
caches makes sense for both RaptorQ and RFC6330 namespaces
Signed-off-by:
Luca Fulchir <luker@fenrirproject.org>
caches makes sense for both RaptorQ and RFC6330 namespaces
Signed-off-by:
Luca Fulchir <luker@fenrirproject.org>