Add MessageDecompose; Update the static library

vendor/portmidi/portmidi.odin

@@ -109,8 +109,8 @@ DeviceInfo :: struct {
 	structVersion: c.int,   /**< this internal structure version */ 
 	interf:        cstring, /**< underlying MIDI API, e.g. MMSystem or DirectX */
 	name:          cstring, /**< device name, e.g. USB MidiSport 1x1 */
-	input:         c.int,   /**< true iff input is available */
+	input:         b32,     /**< true iff input is available */
-	output:        c.int,   /**< true iff output is available */
+	output:        b32,     /**< true iff output is available */
 	opened:        b32,     /**< used by generic PortMidi code to do error checking on arguments */
 }
 
@@ -210,7 +210,6 @@ foreign lib {
 
 		Any stream that is successfully opened should eventually be closed
 		by calling Close().
-
 	*/
 	OpenInput :: proc(stream: ^Stream,
 	                  inputDevice: DeviceID,
@@ -379,6 +378,15 @@ MessageData2  :: #force_inline proc "c" (msg: Message) -> c.int {
 	return c.int((msg >> 16) & 0xFF)
 }
 
+MessageCompose :: MessageMake
+MessageDecompose :: #force_inline proc "c" (msg: Message) -> (status, data1, data2: c.int) {
+	status = c.int(msg & 0xFF)
+	data1  = c.int((msg >> 8) & 0xFF)
+	data2  = c.int((msg >> 16) & 0xFF)
+	return
+}
+
+
 Message :: distinct i32
 /**
 	All midi data comes in the form of Event structures. A sysex