python api: add functionality to remove vertex color layers.

note: that this intentionally removes check to exit vpaint mode when a vertex color layer is removed,
	  since being in vertex-paint mode without a vertex color layer is supported.

also minor change to drawing camera limits while picking from previous commit.

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_customdata.h b/source/blender/blenkernel/BKE_customdata.h
index 36733d1ced0..a51de2d4ae1 100644
--- a/source/blender/blenkernel/BKE_customdata.h
+++ b/source/blender/blenkernel/BKE_customdata.h
@@ -259,6 +259,7 @@ int CustomData_get_active_layer_index(const struct CustomData *data, int type);
 int CustomData_get_render_layer_index(const struct CustomData *data, int type);
 int CustomData_get_clone_layer_index(const struct CustomData *data, int type);
 int CustomData_get_stencil_layer_index(const struct CustomData *data, int type);
+int CustomData_get_named_layer(const struct CustomData *data, int type, const char *name);
 int CustomData_get_active_layer(const struct CustomData *data, int type);
 int CustomData_get_render_layer(const struct CustomData *data, int type);
 int CustomData_get_clone_layer(const struct CustomData *data, int type);