Add function to update db to v3
Merge branch 'challenge' into dbv3_DateAdded
Read and set date added. TODO: Insert when reading song.
fixed program closing
Revert "fixed program closing"

This reverts commit a5cb69ea1f365bf474464c92b45051b44c97aa39.
Merge branch 'flamedevelop' into develop
Make dynamic lyrics-position more dynamic.
set video initialization value in CSongMenuFramework.cs to -1. otherwise it will try to unload the wrong stream on start up.
do not load background music video if it isn't needed
restore ids when closing audio streams
fixed typo
fixed crash (if you click very fast on next song). please check if there are any memory leaks now.
Merge branch 'develop' of github.com:Vocaluxe/Vocaluxe into develop
Added new language-strings.
Load all elements from queue (not doing this will result in not showing covers!)
Will probably implement a loadOnDemand or sth like that later.
Fixed EAspect.Letterbox
Removed "Vd" prefixes on IVideo functions
Better readability for CSingNotes
Changed texture sizes to more reasonable int
Introduced OrigSize for original size of textures
Added auto property for W/H-Ratio