Code cleanup to use array.data() rather than &array[0].

These latter can cause MSVC debug asserts if the array is empty. With C++11
we'll be able to do this for std::vector later. This hopefully fixes an assert
in the Cycles subdivision code.

intern/cycles/subd/subd_dice.cpp

@@ -57,7 +57,7 @@ void EdgeDice::reserve(int num_verts)
 
 	Attribute *attr_vN = mesh->attributes.add(ATTR_STD_VERTEX_NORMAL);
 
-	mesh_P = &mesh->verts[0];
+	mesh_P = mesh->verts.data();
 	mesh_N = attr_vN->data_float3();
 }
 

intern/cycles/subd/subd_patch_table.cpp

@@ -214,7 +214,7 @@ void PackedPatchTable::pack(Far::PatchTable* patch_table, int offset)
 	}
 
 	table.resize(total_size());
-	uint* data = &table[0];
+	uint* data = table.data();
 
 	uint* array = data;
 	uint* index = array + num_arrays * PATCH_ARRAY_SIZE;
@@ -259,7 +259,7 @@ void PackedPatchTable::pack(Far::PatchTable* patch_table, int offset)
 
 void PackedPatchTable::copy_adjusting_offsets(uint* dest, int doffset)
 {
-	uint* src = &table[0];
+	uint* src = table.data();
 
 	/* arrays */
 	for(int i = 0; i < num_arrays; i++) {

intern/cycles/subd/subd_patch_table.h

@@ -43,7 +43,7 @@ namespace Far { struct PatchTable; }
 #define PATCH_NODE_SIZE 1
 
 struct PackedPatchTable {
-	vector<uint> table;
+	array<uint> table;
 
 	size_t num_arrays;
 	size_t num_indices;