Stereo Only output advertised (#6774)

Surge requires stereo output. For some reason our JUCE bus constraint
didn't say that and you could therefore load crashing configurations
in logic. Correct.

Also bump the cmakelists project version.

Closes #6751

CMakeLists.txt

@@ -14,7 +14,7 @@ if(NOT BUILD_TESTING)
   option(BUILD_TESTING "" OFF)
 endif()
 
-project(Surge VERSION 1.1.0 LANGUAGES C CXX ASM)
+project(Surge VERSION 1.1.2 LANGUAGES C CXX ASM)
 
 # Banner {{{
 message(STATUS "It's Surge XT, folks! Version is ${PROJECT_VERSION}")

src/surge-xt/SurgeSynthProcessor.cpp

@@ -200,8 +200,7 @@ bool SurgeSynthProcessor::isBusesLayoutSupported(const BusesLayout &layouts) con
     auto mocs = layouts.getMainOutputChannelSet();
     auto mics = layouts.getMainInputChannelSet();
 
-    auto outputValid = (mocs == juce::AudioChannelSet::stereo()) ||
-                       (mocs == juce::AudioChannelSet::mono()) || (mocs.isDisabled());
+    auto outputValid = (mocs == juce::AudioChannelSet::stereo()) || (mocs.isDisabled());
     auto inputValid = (mics == juce::AudioChannelSet::stereo()) ||
                       (mics == juce::AudioChannelSet::mono()) || (mics.isDisabled());