Some file entries are missing, when renamed/copied during merge

[apepper]

If a file is renamed or copied during a merge, CVSAnalY (at least with git) doesn't see that change and ignores this.

This leads to extension Hunks, which when later on can not save the hunk for that file, because it can not find a file_id (since it was never added to the db by CVSAnalY).

This seems to be an error, because git only shows the last name inside a merge commit, when a file is moved. Since git doesn't supports this, this is probably a "wont fix". I just wanted to add it to the list, just in case someone has the same issue.