Fix all host opcodes being offset by 1 or two

vst.h

@@ -647,49 +647,49 @@ enum VST_HOST_OPCODE {
 
 	VST_HOST_OPCODE_1F = 0x1F,
 
-	VST_HOST_OPCODE_20 = 0x20,
-
 	/** Retrieve the vendor name into the ptr buffer.
 	 *
 	 * @param p_ptr A zero terminated char buffer of size @ref VST_BUFFER_SIZE_VENDOR_NAME.
 	 */
-	VST_HOST_OPCODE_21 = 0x21,
-	/** @sa VST_HOST_OPCODE_21 */
-	VST_HOST_OPCODE_VENDOR_NAME = 0x21,
+	VST_HOST_OPCODE_20 = 0x20,
+	/** @sa VST_HOST_OPCODE_20 */
+	VST_HOST_OPCODE_VENDOR_NAME = 0x20,
 
 	/** Retrieve the product name into the ptr buffer.
 	 *
 	 * @param p_ptr A zero terminated char buffer of size @ref VST_BUFFER_SIZE_PRODUCT_NAME.
 	 */
-	VST_HOST_OPCODE_22 = 0x22,
-	/** @sa VST_HOST_OPCODE_22 */
-	VST_HOST_OPCODE_PRODUCT_NAME = 0x22,
+	VST_HOST_OPCODE_21 = 0x21,
+	/** @sa VST_HOST_OPCODE_21 */
+	VST_HOST_OPCODE_PRODUCT_NAME = 0x21,
 
 	/** Retrieve the vendor version in return value.
 	 *
 	 * @return Version.
 	 */
-	VST_HOST_OPCODE_23 = 0x23,
-	/** @sa VST_HOST_OPCODE_23 */
-	VST_HOST_OPCODE_VENDOR_VERSION = 0x23,
+	VST_HOST_OPCODE_22 = 0x22,
+	/** @sa VST_HOST_OPCODE_22 */
+	VST_HOST_OPCODE_VENDOR_VERSION = 0x22,
 
 	/** User defined OP Code, for custom interaction.
 	 *
 	 */
-	VST_HOST_OPCODE_24 = 0x24,
-	/** @sa VST_HOST_OPCODE_24 */
-	VST_HOST_OPCODE_CUSTOM = 0x24,
+	VST_HOST_OPCODE_23 = 0x23,
+	/** @sa VST_HOST_OPCODE_23 */
+	VST_HOST_OPCODE_CUSTOM = 0x23,
 
-	VST_HOST_OPCODE_25 = 0x25,	
+	VST_HOST_OPCODE_24 = 0x24,
 
 	/** Check if the host supports a certain feature.
 	 *
 	 * @param p_ptr `char[...]` Zero terminated string for which feature we want to support.
 	 * @return @ref VST_STATUS_TRUE if the feature is supported otherwise @ref VST_STATUS_FALSE.
 	 */
+	VST_HOST_OPCODE_25 = 0x25,
+	/** @sa VST_HOST_OPCODE_25 */
+	VST_HOST_OPCODE_SUPPORTS = 0x25,
+
 	VST_HOST_OPCODE_26 = 0x26,
-	/** @sa VST_HOST_OPCODE_26 */
-	VST_HOST_OPCODE_SUPPORTS = 0x26,
 
 	VST_HOST_OPCODE_27 = 0x27,