Comment 9 for bug 1430847

This control is not doing anything. I tried mapping it to a button press. This is what I see in the debugging output:

Debug [Controller]: "MIDI status 0x90 (ch 1, opcode 0x9), ctrl 0x2C, val 0x7F"
Warning [Controller]: ControlDoublePrivate::getControl returning NULL for ( "[Master]" , "maximize_library" )
Debug [Controller]: "MIDI status 0x90 (ch 1, opcode 0x9), ctrl 0x2C, val 0x00"
Warning [Controller]: ControlDoublePrivate::getControl returning NULL for ( "[Master]" , "maximize_library" )

In the XML mapping file, there is:
            <control>
                <group>[Master]</group>
                <key>maximize_library</key>
                <description>MIDI Learned from 2 messages.</description>
                <status>0x90</status>
                <midino>0x2C</midino>
                <options>
                    <normal/>
                </options>
            </control>