Rename "union" semantics to "typeset".

plugins/include/convars.inc

@@ -445,7 +445,7 @@ native void GetConVarName(Handle convar, char[] name, maxlength);
  */
 native bool SendConVarValue(int client, Handle convar, const char[] value);
 
-union ConVarQueryFinished
+typeset ConVarQueryFinished
 {	
 	// Called when a query to retrieve a client's console variable has finished.
 	//

plugins/include/events.inc

@@ -48,7 +48,7 @@ enum EventHookMode
 /**
  * Hook function types for events.
  */
-union EventHook
+typeset EventHook
 {
 	/**
 	 * Called when a game event is fired.
@@ -273,4 +273,4 @@ methodmap Event < Handle {
 	public SetString() = SetEventString;
 	public GetName() = GetEventName;
 	public SetBroadcast() = SetEventBroadcast;
-}
+}

plugins/include/sdktools_trace.inc

@@ -110,7 +110,7 @@ enum RayType
 	RayType_Infinite	/**< The trace ray will go from the start position to infinity using a direction vector. */
 };
 
-union TraceEntityFilter
+typeset TraceEntityFilter
 {
 	/**
 	 * Called on entity filtering.

plugins/include/sorting.inc

@@ -123,7 +123,7 @@ native SortCustom1D(array[], array_size, SortFunc1D:sortfunc, Handle:hndl=INVALI
  *						0 if first is equal to second
  *						1 if first should go after second
  */
-union SortFunc2D
+typeset SortFunc2D
 {
 	function int (int[] elem1, int[] elem2, const int[][] array, Handle hndl);
 	function int (char[] elem1, char[] elem2, const char[][] array, Handle hndl);

plugins/include/timers.inc

@@ -45,7 +45,7 @@
 /**
  * Any of the following prototypes will work for a timed function.
  */
-union Timer
+typeset Timer
 {
 	/**
  	 * Called when the timer interval has elapsed.