Reference identifiers instead of "above" in code comments as these
tends to become outdated. Even when declarations are removed it's at
least clear that the reference no longer exists instead of referring to
whatever is currently above the declaration.
It's also straightforward to search history for a removed identifier.
Corrected 4 cases of references to things that were no longer above
the doc-strings. Noticed other references which look to be incorrect
but need further investigation.
Both these operators would quite often put the framed strips offscreen.
This was in part due to the padding need to make sure that the strips
were not going to be obscured by the scrub area or overlays not being
applied or calculated correctly.
In addition to that, the view positioning logic was not in sync with the
vertical clamping code. This lead to the operators positioning the view
into a forbidden state. So the clamping logic would adjust the view
afterwards and thus put some of the framed strips offscreen.
This patch unifies the logic used by the "frame X" operators and the
clamping code, making them play nice with each other.
Pull Request: https://projects.blender.org/blender/blender/pulls/122219
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.
While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.
Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.
Some directories in `./intern/` have also been excluded:
- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.
An "AUTHORS" file has been added, using the chromium projects authors
file as a template.
Design task: #110784
Ref !110783.
