Parental level filter does not hide empty directories

[anonymous]

Mythvideo version 0.20, as well as the svn trunk, displays directories that are "empty" under the current parental level. This is a change from version 0.19, which recursively suppressed the display of directories which contained nothing but forbidden files. I think the new behavior is a misfeature; the names of directories containing parentally-controlled files should be invisible.

The enclosed patch, which was generated from the release-0-20-fixes branch, restores the version 0.19 behavior. It patches cleanly into trunk too, but I haven't tested whether it works.

[Lincoln Stein]

Patch to hide directories containing nothing but parental-level forbidden files

[Anduin Withers]

(In [13376]) References #3229

Fix pruning of empty directories in views. Fix typo m_entries not m_entires.

Thanks to Lincoln Stein for discovering the issue and providing a patch.

[Anduin Withers]

(In [13412]) Closes #3229

Merge in [13376] from trunk.

Original commit message:

    Fix pruning of empty directories in views. 
    Fix typo m_entries not m_entires. 


    Thanks to Lincoln Stein for discovering the issue and providing a patch.