Add background artwork for carla
Fix fxmixer bug where fx chains get shut off when multiple channels are chained together
Reflect project rename in code

Related to #1209
Merge pull request #1203 from falkTX/stable-1.1

> Why isn't this applied yet?

All of the admins must be busy, sorry for the delay.
Revert "Make carla compile in master"

This reverts commit 633609fdc77cff8d4c7c325fcddc60392449670b.
Revert "Revert "Make carla compile in master""

This reverts commit b12e6b773c8dbc64bc5d709bb0f3dfe9fafcfe43.
Revert "Adjust Carla for master branch"

This reverts commit 30e0140ecbf17764a6d4eccb9d63d62c231a4e90.
Merge branch 'stable-1.1'

Conflicts:
	data/locale/de.qm
	data/locale/zh.qm
	data/locale/zh.ts
Initial commit: new filter - SV Lowpass
Adds a state-variant 4-pole lowpass filter into LMMS, which I swiped from Nekobee and slightly adapted to work in LMMS
It is possible that with some adjustments a highpass version could also be produced (will have to look into that)
It sounds really cool, kind of like the moog filter but has more character, esp. on high Q values
Correct samplerate-agnostic behaviour
Add more filters!
Merge pull request #1230 from diizy/newfilter

New filters: SV Lowpass, SV Bandpass, SV Highpass, DoubleMoog