… SF2 plugin directory when running LMMS from build directory without install. (LMMS#3502)

…MS#3503)

* Fixed LMMS#3182. Always using master channel for preset previews.

* Dual Filter

* Design Tweaks

The Delay plugin had an issue with the delay knob having the incorrect max value,
this was resulting in incorrectly scaled times
This has been corrected.

This reverts commit e4474af.

EQ plugin now responds to wet / dry control

Correct the Delay syncronisation

Disable HiDPI on Windows

* Make factory samples relative
Fixes LMMS#3491
Related LMMS#1719

m_bufferLastUpdated is now correctly set to the current frame upon updating
the buffer.

Fixes LMMS#3464

LFO controller now has correct frequency with multiple connections.

Add a new value of "24 Bit Float" to the "Depth" combo box in the
project export dialog.

Add a new enum value to ProjectRenderer::Depth and extend the evaluation
of the different enum values in ProjectRenderer.

Add the new case of a depth of 24 to AudioFileWave and remove some
repetition with regards to SF_FORMAT_WAV in the code. It's only set once
now and then the depth is "added" in a switch statement.

Pull the class OutputSettings out of the class ProjectRenderer so that
it can be used in other contexts as well. Also move the enum
ProjectRenderer::Depth into the new class OutputSettings and rename it
to BitDepth. Adjust all places that referenced
ProjectRenderer::OutputSettings accordingly.

Adjust the two places where an instance of OutputSettings is created:
the main function and ExportProjectDialog::startExport.

Store an instance of OutputSettings in AudioFileDevice and remove
several members and methods which are now replaced by this instance. Add
a getter for the OutputSettings to AudioFileDevice. Storing an instance
of OutputSettings in the base class AudioFileDevice enables the
simplification of the following constructors and general code in the
following classes:
* AudioFileDevice
* AudioFileOgg
* AudioFileWave

Because OutputSettings contains everything related to sample rate, bit
rate settings and bit depth these parameters could be removed from the
parameter list of the aforementioned constructors.

Simplify the signature of the factory method AudioFileDeviceInstantiaton
(defined in AudioFileDevice.h) and reorder the parameters by significance.

Move the logic of how the minimum and maximum bitrate is calculated
using the nominal bitrate into AudioFileOgg::minBitrate() and
AudioFileOgg::maxBitrate(). Previously this was defined in the
constructor of ProjectRenderer where it does not belong as it an
implementation detail of the OGG export.

Remove the code that converted the bit depth enum to an integer from
ProjectRenderer as it is now solely represented as an enum.

Remove class members for the minimum and maximum bit rate from
AudioFileOgg and adjust the code in the implementation to use the values
stored in OutputSettings.

Only show widgets on the export dialog that are relevant to the selected
file format (Wave/Ogg):
* Sample rate is always shown.
* Bit depth settings are only shown when Wave is selected.
* Bit rate settings are only shown when Ogg is selected.

Remove the label that informs the user that not all settings apply to
all export formats as it is not needed anymore. The english text of that
label was: "Please note that not all of the parameters above apply for
all file formats."

If the variables bit rate is not enabled the nominal bit rate will be
used for the minimum and maximum bit rate in the encoder.

If the variable bit rate is enabled the current implementation will
compute the minimum bitrate by subtracting 64 kBit/s from the nominal
bit rate. The maximum bit rate is computed by adding 64 kBit/s to it.

Example: The nominal bit rate is set to 160 kBit/s and variable bit rate
is enabled in the export dialog. The minimum bit rate is then set to 96
kBit/s and the maximum bit rate to 224 kBit/s.

…-For-1.2

24 Bit WAV export, variable bit rate Ogg and export dialog improvements

Provide support for fallback config values

Makes autosave and some other values checked by default.  Supersedes LMMS#3541

* ReverbSC: Method to change samplerate (LMMS#3401)

* ReverbSC: added mutex for protected malloc

* ReverbSC: small CMake fix to remove warning message

* ReverbSC: samplerate changed to uint32_t. more CMakeFile tweaks

* Fix dc block on oversampling

This is where we want new users directed to.

The previous delay code was incorrectly not utalising the whole buffer, causing glitches when
incressing the delay time, due to outputting incorrect data, This was apparent when using the
lfo in the Delay and Flanger plugins.

This has been rectified. The read index is now offset from the write index. and the complete buffer is used in a circular fashon.

Flanger - resolved issue where the lfo could create negative delay lengths

The LFO rate was not correctly syncronising to tempo

This has been rectifited, to utalise the TempoSyncKnob as intended, returning a period,
instead of a frequency. The knob now reports the correct values in the GUI.

Flanger LFO maximum period incressed to 60 seconds

* Remove bin2res, use Qt's resource system
* Use QDir search paths and QImageReader in getIconPixmap
* Don't include "embed.cpp" in plugins
* getIconPixmap: Use QPixmapCache, use QPixmap::fromImageReader
* Require CMake 2.8.9

* Fix ReverbSC embed usage

…S#3278)

* Added support for wine-devel packages.

* Added support for wine-staging packages.

* Staging extra flags.

* Dynamic Wine branch detection (stable, devel, staging).

* Using STRING() to correct WINE_INCLUDE_DIR and WINE_LIBRARY.

* Don't override CMAKE_PREFIX_PATH.

* REPLACE outputs new variables.

* Renamed variables.

Accidental GitHub commmit
This reverts commit 5f1550d.

Accidental github commit
This reverts commit bd1fb1a.

Per LMMS#3492

Closes LMMS#3492

This reverts commit 4e76b78.

Better message for missing sndio