Cleanup: rename main preferences versioning function

BLO_version_defaults_userpref_blend -> blo_do_versions_userdef

The name was misleading as it was declared along with
BLO_update_defaults_startup_blend making it seem these functions were
related.

In fact preference defaults don't need to be updated as is done for
startup.blend since an in-memory blend file isn't used.

Rename the function to match other versioning functions
called from readfile.c. Also add/update comments on these differences.

1 files changed, 3 insertions, 0 deletions

diff --git a/source/blender/blenloader/intern/readfile.h b/source/blender/blenloader/intern/readfile.h
index d3372a646a9..4fa41731454 100644
--- a/source/blender/blenloader/intern/readfile.h
+++ b/source/blender/blenloader/intern/readfile.h
@@ -42,6 +42,7 @@ struct Object;
 struct OldNewMap;
 struct PartEff;
 struct ReportList;
+struct UserDef;
 struct View3D;
 
 typedef struct IDNameLib_Map IDNameLib_Map;
@@ -189,6 +190,8 @@ void blo_do_version_old_trackto_to_constraints(struct Object *ob);
 void blo_do_versions_view3d_split_250(struct View3D *v3d, struct ListBase *regions);
 void blo_do_versions_key_uidgen(struct Key *key);
 
+void blo_do_versions_userdef(struct UserDef *userdef);
+
 void blo_do_versions_pre250(struct FileData *fd, struct Library *lib, struct Main *bmain);
 void blo_do_versions_250(struct FileData *fd, struct Library *lib, struct Main *bmain);
 void blo_do_versions_260(struct FileData *fd, struct Library *lib, struct Main *bmain);