all: Use the name MicroPython consistently in comments

There were several different spellings of MicroPython present in comments,
when there should be only one.

lib/libm/ef_rem_pio2.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/erf_lgamma.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/fdlibm.h

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * This file is adapted from from newlib-nano-2, the newlib/libm/common/fdlib.h,
  * available from https://github.com/32bitmicro/newlib-nano-2.  The main change

lib/libm/kf_cos.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/kf_rem_pio2.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/kf_sin.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/kf_tan.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/math.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * The MIT License (MIT)
  *

lib/libm/sf_cos.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/sf_erf.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/sf_frexp.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/sf_ldexp.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/sf_modf.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/common
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/sf_sin.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/sf_tan.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/wf_lgamma.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.

lib/libm/wf_tgamma.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * These math functions are taken from newlib-nano-2, the newlib/libm/math
  * directory, available from https://github.com/32bitmicro/newlib-nano-2.