* fix spacing in copyright notice

* add test for decimal minutes
* add test on prime meridian based on this photo http://upload.wikimedia.org/wikipedia/commons/a/a1/Garmin_GPS_at_Greenwich_Observatory.jpg

Author: Nathaniel McHugh

geospatial.c

@@ -1,21 +1,22 @@
 /*
   +----------------------------------------------------------------------+
-  | PHP Version 5														|
+  | PHP Version 5                                                        |
   +----------------------------------------------------------------------+
-  | Copyright (c) 1997-2012 The PHP Group								|
+  | Copyright (c) 1997-2012 The PHP Group                                |
   +----------------------------------------------------------------------+
-  | This source file is subject to version 3.01 of the PHP license,	  |
-  | that is bundled with this package in the file LICENSE, and is		|
-  | available through the world-wide-web at the following url:		   |
-  | http://www.php.net/license/3_01.txt								  |
+  | This source file is subject to version 3.01 of the PHP license,      |
+  | that is bundled with this package in the file LICENSE, and is        |
+  | available through the world-wide-web at the following url:           |
+  | http://www.php.net/license/3_01.txt                                  |
   | If you did not receive a copy of the PHP license and are unable to   |
-  | obtain it through the world-wide-web, please send a note to		  |
-  | [email protected] so we can mail you a copy immediately.			   |
+  | obtain it through the world-wide-web, please send a note to          |
+  | [email protected] so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
-  | Author:															  |
+  | Author:                                                              |
   +----------------------------------------------------------------------+
 */
 
+
 /* $Id$ */
 
 #ifdef HAVE_CONFIG_H

tests/Greenwich.phpt

@@ -0,0 +1,30 @@
+--TEST--
+WGS84 to OSGB36 for Grennwich Observertory
+--FILE--
+<?php
+
+$lat = dms_to_decimal(51, 28.675, 0, 'N');
+$long = dms_to_decimal(0, 0.089, 0, 'W');
+
+$polar = transform_datum($lat, $long, GEO_WGS84, GEO_AIRY_1830);
+
+$airyLong = $polar['long'];
+$wgs84Long = $long;
+
+$diferenceWGS84 = haversine($lat, $long, $lat, 0);
+$diferenceAiry = haversine($polar['lat'], $polar['long'], $polar['lat'], 0);
+//lat long of merdian in Airy 1830 ideally long of 0
+var_dump($polar);
+//distance in m of difference from lat long and meridian
+var_dump($diferenceWGS84 * 1000, $diferenceAiry * 1000);
+--EXPECT--
+array(3) {
+  ["lat"]=>
+  float(51.477400823311)
+  ["long"]=>
+  float(0.00013627354767069)
+  ["height"]=>
+  float(-21.205192557536)
+}
+float(102.84185171429)
+float(9.4481679649233)

tests/dms_to_decimal.phpt

@@ -9,8 +9,12 @@ $decimal = dms_to_decimal(2, 18, 25.7, 'W');
 var_dump($decimal);
 $decimal = dms_to_decimal(-2, 18, 25.7, 'W');
 var_dump($decimal);
+$decimal = dms_to_decimal(-2, 18.42833333333333333333, 0, 'W');
+var_dump($decimal);
+
 
 --EXPECT--
 float(-1.0342916666667)
 float(-2.3071388888889)
+float(-2.3071388888889)
 float(-2.3071388888889)