cpp_headers: Renamed C++ headers from .h -> .hpp

To make room for UPM C and C++ sensor code to coexist, all UPM
C++ headers have been renamed from h -> hpp.  This commit contains
updates to documentation, includes, cmake collateral, examples, and
swig interface files.

    * Renamed all cxx/cpp header files which contain the string
    'copyright intel' from .h -> .hpp (if not already hpp).

    * Replaced all references to .h with .hpp in documentation,
    source files, cmake collateral, example code, and swig interface
    files.

    * Replaced cmake variable module_h with module_hpp.

    * Intentionally left upm.h since this file currently does not
    contain code (documentation only).

Signed-off-by: Noel Eck <noel.eck@intel.com>

src/bmi160/CMakeLists.txt

@@ -1,5 +1,5 @@
 set (libname "bmi160")
 set (libdescription "Bosch BMI160 Accelerometer, Gyroscope and BMM150 Magnetometer")
 set (module_src ${libname}.cxx bosch_bmi160.c)
-set (module_h ${libname}.h)
+set (module_hpp ${libname}.hpp)
 upm_module_init()

src/bmi160/bmi160.cxx

@@ -30,7 +30,7 @@
 // we have to do it the old skool way
 #include <mraa/i2c.h>
 
-#include "bmi160.h"
+#include "bmi160.hpp"
 
 extern "C" {
 #include "bosch_bmi160.h"

src/bmi160/bosch_bmi160.c

@@ -2,7 +2,7 @@
 ****************************************************************************
 * Copyright (C) 2015 Bosch Sensortec GmbH
 *
-* bmi160.c
+* bosch_bmi160.c
 * Date: 2014/10/27
 * Revision: 2.0.6 $
 *

src/bmi160/bosch_bmi160.h

@@ -3,7 +3,7 @@
 ****************************************************************************
 * Copyright (C) 2014 Bosch Sensortec GmbH
 *
-* File : bmi160.h
+* File : bosch_bmi160.h
 *
 * Date : 2014/10/27
 *
@@ -54,7 +54,7 @@
 * patent rights of the copyright holder.
 **************************************************************************/
 
-/*! \file bmi160.h
+/*! \file bmi160.hpp
     \brief BMI160 Sensor Driver Support Header File */
 /* user defined code to be added here ... */
 #ifndef __BMI160_H__

src/bmi160/javaupm_bmi160.i

@@ -5,7 +5,7 @@
 %include "../java_buffer.i"
 
 %{
-    #include "bmi160.h"
+    #include "bmi160.hpp"
 %}
 
 
@@ -27,7 +27,7 @@
 %ignore getGyroscope(float *, float *, float *);
 %ignore getMagnetometer(float *, float *, float *);
 
-%include "bmi160.h"
+%include "bmi160.hpp"
 
 %pragma(java) jniclasscode=%{
     static {

src/bmi160/jsupm_bmi160.i

@@ -4,7 +4,7 @@
 
 %pointer_functions(float, floatp);
 
-%include "bmi160.h"
+%include "bmi160.hpp"
 %{
-    #include "bmi160.h"
+    #include "bmi160.hpp"
 %}

src/bmi160/license.txt

@@ -3,7 +3,7 @@
 ****************************************************************************
 * Copyright (C) 2014 Bosch Sensortec GmbH
 *
-* File : bmi160.h
+* File : bmi160.hpp
 *
 * Date : 2014/10/27
 *

src/bmi160/pyupm_bmi160.i

@@ -10,7 +10,7 @@
 
 %pointer_functions(float, floatp);
 
-%include "bmi160.h"
+%include "bmi160.hpp"
 %{
-    #include "bmi160.h"
+    #include "bmi160.hpp"
 %}