Fix a crash when VMR-7 (renderless) renderer failed loading.

Refs: #2992.
Update VP5 video card list (added GeForce GTX TITAN and other).
PPageInternalFilters: Fix typos.
PPageExternalFilters: cosmetics.

* Use more meaningful functions names.
* Use correct visibility for the members variables and functions.
update lcms2 to b58cb85
cosmetics
Changelog: move old entries to Changelog_old.txt
Select the first new item when adding several items in the playlist.

This improves 66270a074f3ba349b5fae3797ca5b59cd65c1314.