AP_Parachute: standardize inclusion of libaries headers

This commit changes the way libraries headers are included in source files:

 - If the header is in the same directory the source belongs to, so the
 notation '#include ""' is used with the path relative to the directory
 containing the source.

 - If the header is outside the directory containing the source, then we use
 the notation '#include <>' with the path relative to libraries folder.

Some of the advantages of such approach:

 - Only one search path for libraries headers.

 - OSs like Windows may have a better lookup time.

libraries/AP_Parachute/AP_Parachute.cpp

@@ -1,11 +1,11 @@
 // -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
 
-#include <AP_Parachute.h>
-#include <AP_Relay.h>
-#include <AP_Math.h>
-#include <RC_Channel.h>
-#include <AP_Notify.h>
-#include <AP_HAL.h>
+#include "AP_Parachute.h"
+#include <AP_Relay/AP_Relay.h>
+#include <AP_Math/AP_Math.h>
+#include <RC_Channel/RC_Channel.h>
+#include <AP_Notify/AP_Notify.h>
+#include <AP_HAL/AP_HAL.h>
 
 extern const AP_HAL::HAL& hal;
 

libraries/AP_Parachute/AP_Parachute.h

@@ -6,9 +6,9 @@
 #ifndef AP_PARACHUTE_H
 #define AP_PARACHUTE_H
 
-#include <AP_Param.h>
-#include <AP_Common.h>
-#include <AP_Relay.h>
+#include <AP_Param/AP_Param.h>
+#include <AP_Common/AP_Common.h>
+#include <AP_Relay/AP_Relay.h>
 
 #define AP_PARACHUTE_TRIGGER_TYPE_RELAY_0       0
 #define AP_PARACHUTE_TRIGGER_TYPE_RELAY_1       1

libraries/AP_Parachute/examples/AP_Parachute_test/AP_Parachute_test.cpp

@@ -3,17 +3,17 @@
  *       DIYDrones.com
  */
 
-#include <AP_Common.h>
-#include <AP_Progmem.h>
-#include <AP_Math.h>            // ArduPilot Mega Vector/Matrix math Library
-#include <AP_Param.h>
-#include <AP_HAL.h>
-#include <AP_HAL_AVR.h>
-#include <RC_Channel.h>
-#include <AP_Relay.h>
-#include <AP_Parachute.h>
-#include <AP_Notify.h>
-#include <StorageManager.h>
+#include <AP_Common/AP_Common.h>
+#include <AP_Progmem/AP_Progmem.h>
+#include <AP_Math/AP_Math.h>            // ArduPilot Mega Vector/Matrix math Library
+#include <AP_Param/AP_Param.h>
+#include <AP_HAL/AP_HAL.h>
+#include <AP_HAL_AVR/AP_HAL_AVR.h>
+#include <RC_Channel/RC_Channel.h>
+#include <AP_Relay/AP_Relay.h>
+#include <AP_Parachute/AP_Parachute.h>
+#include <AP_Notify/AP_Notify.h>
+#include <StorageManager/StorageManager.h>
 
 const AP_HAL::HAL& hal = AP_HAL_BOARD_DRIVER;