metadata: Properly clean inetref when searching for collection

Also reduce duplicated code.
Remove code handling of title as inetref. The issue if it exists must be resolved elsewhere

(cherry picked from commit 7a0fb8ecbfec5a73300df8837ea0ed68877374b9)
metadata: Properly separate TV title/subtitle search from inetref/subtitle search

This prevent likely errors of parsing a title as an inetref, in particular if it contains a ‘:’

(cherry picked from commit a013a2e0b212526994263e3489a90bf5a85f5265)
metadata: if video type not known, try both movie and television grabber

In case the type couldn’t be identified, it would assume it was only TV

(cherry picked from commit 738a7016e657d49fa5f49f2ec46cea7fa61ff9c6)
Bump ABI