Merge branch 'iireqs' of https://github.com/daschuer/mixxx into graphic_eq
Create a ButterworthStaticEQEffect
Add the newly created file to depends.py
Increase the number of supported effect parameters to 16
Register ButterworthStaticEQEffect with the native backend
Pass an EffectsManager* to DlgPrefEQ
Add sliders to the GUI and test if the first slider can update the dictated effect parameter
Add another Rack which contains only the Master EQ
Remove commented out code
Set kEffectDebugOutput to true
Add an EngineEffect* field to DlgPrefEQ
Initialize the EngineEffect*
Don't use a new line for opening braces
Use C++ style comments
Remove m_pFilterLow ControlObjectSlave
Dynamically add 11 sliders for the master EQ
Write the slot responsible for updating Master EQ's parameters
Add a method to EffectChainManager to get the number of racks
Remove the hardcoded Effect Rack from DlgPrefEQ; Master EQ lies on the last Rack
Add processSample method for first order IIR filters