Major upgrade to geodesic support from Charles Karney (#197).

Syncs geodesic routines with GeographicLib.  Adds geodesic.3 man page. 
geod_* api exposed publically.  geodesic.h is installed.


git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@2333 4e78687f-474d-0410-85f9-8d5e500ac6b2

1 files changed, 63 insertions, 54 deletions

diff --git a/src/proj.def b/src/proj.def
index f4d60cab..7ae3daaa 100644
--- a/src/proj.def
+++ b/src/proj.def
@@ -1,56 +1,65 @@
-VERSION   1.2
+VERSION	  1.2
 EXPORTS
-	pj_init		@1
-	pj_fwd		@2
-	pj_inv		@3
-	pj_free		@4
-	pj_transform	@5
-        pj_geocentric_to_geodetic @6
-        pj_geodetic_to_geocentric @7
-        pj_deallocate_grids       @8
-        pj_init_plus              @9
-        pj_latlong_from_proj      @10
-        pj_is_latlong             @11
-	pj_get_errno_ref	  @12
-	pj_set_finder             @13
-	pj_strerrno		  @14
-	pj_errno                  @15
-	pj_get_def		  @16
-	pj_dalloc                 @17
-        pj_is_geocent             @18
-        pj_get_release            @19
-	pj_malloc		  @20
-	pj_pr_list		  @21
-	pj_compare_datums	  @22
-	pj_apply_gridshift	  @23
-	pj_datum_transform        @24
-	pj_set_searchpath         @25
-	dmstor			  @26
-	pj_get_ellps_ref          @27
-	pj_get_datums_ref         @28
-	pj_get_units_ref          @29
-	pj_get_list_ref           @30
+	pj_init			@1
+	pj_fwd			@2
+	pj_inv			@3
+	pj_free			@4
+	pj_transform		@5
+	pj_geocentric_to_geodetic @6
+	pj_geodetic_to_geocentric @7
+	pj_deallocate_grids	@8
+	pj_init_plus		@9
+	pj_latlong_from_proj	@10
+	pj_is_latlong		@11
+	pj_get_errno_ref	@12
+	pj_set_finder		@13
+	pj_strerrno		@14
+	pj_errno		@15
+	pj_get_def		@16
+	pj_dalloc		@17
+	pj_is_geocent		@18
+	pj_get_release		@19
+	pj_malloc		@20
+	pj_pr_list		@21
+	pj_compare_datums	@22
+	pj_apply_gridshift	@23
+	pj_datum_transform	@24
+	pj_set_searchpath	@25
+	dmstor			@26
+	pj_get_ellps_ref	@27
+	pj_get_datums_ref	@28
+	pj_get_units_ref	@29
+	pj_get_list_ref		@30
 	pj_get_prime_meridians_ref @31
-	rtodms                    @32
-	set_rtodms                @33
-	pj_factors                @34
-        mk_cheby                  @35
-	adjlon                    @36
-	pj_param		  @37
-	pj_ell_set		  @38
-	pj_mkparam		  @39
-	pj_init_ctx		  @40
-	pj_init_plus_ctx	  @41
-	pj_get_default_ctx        @42
-	pj_get_ctx                @43
-	pj_set_ctx                @44
-	pj_ctx_alloc		  @45
-	pj_ctx_free		  @46
-	pj_ctx_get_errno	  @47
-	pj_ctx_set_errno          @48
-	pj_ctx_set_debug          @49
-	pj_ctx_set_logger         @50
-	pj_ctx_set_app_data       @51
-	pj_ctx_get_app_data       @52
-	pj_log 			  @53
-	pj_clear_initcache @54
+	rtodms			@32
+	set_rtodms		@33
+	pj_factors		@34
+	mk_cheby		@35
+	adjlon			@36
+	pj_param		@37
+	pj_ell_set		@38
+	pj_mkparam		@39
+	pj_init_ctx		@40
+	pj_init_plus_ctx	@41
+	pj_get_default_ctx	@42
+	pj_get_ctx		@43
+	pj_set_ctx		@44
+	pj_ctx_alloc		@45
+	pj_ctx_free		@46
+	pj_ctx_get_errno	@47
+	pj_ctx_set_errno	@48
+	pj_ctx_set_debug	@49
+	pj_ctx_set_logger	@50
+	pj_ctx_set_app_data	@51
+	pj_ctx_get_app_data	@52
+	pj_log			@53
+	pj_clear_initcache	@54
+	geod_init		@55
+	geod_lineinit		@56
+	geod_genposition	@57
+	geod_position		@58
+	geod_gendirect		@59
+	geod_direct		@60
+	geod_geninverse		@61
+	geod_inverse		@62
+	geod_polygonarea	@63