removed unused local: effects
Return QList instead of QSet
sort effects somehow by similarity and uscases
Fix crash on library right-click if no track selected
When parsing track metadata set samplerate before BPM.

Fixes Bug #1020438.
Fix waveform and overview graphics in Deere.

* Re-add marker PNGs.
* Move images to an image sub-directory.
* Fix colors / paths for Overview and Visual nodes.
Restore Deere traditional colors.

* Deck 1 and Deck 2 are blue and orange.
* Deck 3 and Deck 4 are violet and lime. (?)
* Start removing some of the debugging background colors.
Merge branch 'master' of git://github.com/mixxxdj/mixxx into variables_svg
Add sorting hints
removed unused code
Add a comment to EffectBackend.h::getEffectsIds()
Merge pull request #379 from daschuer/effect_order

Effect order by similarity
Merge branch 'master' of git://github.com/mixxxdj/mixxx into variables_svg
refs