Changed TESTBASE and TESTBASE_LIB to check the hidden flag

  Checked every instance of testbase to see this dosnt break anything, also changed TESTBASE and TESTBASELIB, both were used incorrectly in places.

added error_libdata() for library error messages that are everywhere.
added object_data_is_libdata to test if the object and its data's are from a library.
fixed 2 crashs in adding Curve points to a library object (remember to check, verify_ipocurve returns NULL!)
made duplicating and making dupli's real for lib objects possible, disabled joining into lib armatures and meshes.

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/src/toolbox.c b/source/blender/src/toolbox.c
index dcbdf5758b1..f4f9147b3b3 100644
--- a/source/blender/src/toolbox.c
+++ b/source/blender/src/toolbox.c
@@ -236,6 +236,11 @@ void error(char *fmt, ...)
 	va_end(ap);
 }
 
+void error_libdata(void)
+{
+	error(ERROR_LIBDATA_MESSAGE);
+}
+
 int saveover(char *file)
 {
 	int len= strlen(file);